General Car Related Discussion. To discuss anything that is related to cars and automotive technology that doesnt naturally fit into another forum catagory.

Cheapest options to convert to RWD?

Thread Tools
 
Search this Thread
 
Old Jun 14, 2014 | 12:06 PM
  #1  
Minirotty's Avatar
Minirotty
Thread Starter
Lucifer II - 666
 
Joined: Apr 2007
Posts: 8,342
Likes: 303
From: Birmingham
Default Cheapest options to convert to RWD?

I am going to RWD my van this winter and currently looking into all options available.

Easiest would be to keep leaf springs and bolt on an axle, but also theres some cheap double wish bone suspensions from 200/300sx's on eBay for pennies.

Front end is what I am stuck on atm though, MT75's aren't cheap now, seen loads of RX8 boxes but there very long and would move the stick back to far.

Bellhousing mod's / conversion plates will be used etc...

Front cross members also, not sure what are the cheapest and easiest to put on.

Any idea's would be appreciated.

Kev.
Reply
Old Jun 14, 2014 | 04:54 PM
  #2  
Glenn_'s Avatar
Glenn_
Glennvestite
15 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Jul 2006
Posts: 62,772
Likes: 1,050
From: Darlington county durham
Default

What about a capri rear axle and a T5 box.
Reply
Old Jun 14, 2014 | 05:58 PM
  #3  
Minirotty's Avatar
Minirotty
Thread Starter
Lucifer II - 666
 
Joined: Apr 2007
Posts: 8,342
Likes: 303
From: Birmingham
Default

T5 box?

Capri maybe to wide, got to measure up yet.
Reply
Old Jun 14, 2014 | 08:51 PM
  #4  
Glenn_'s Avatar
Glenn_
Glennvestite
15 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Jul 2006
Posts: 62,772
Likes: 1,050
From: Darlington county durham
Default

Isnt the t5 a 2wd cossie box.

Just put some rear sweaty arches on the back.
Reply
Old Jun 14, 2014 | 09:34 PM
  #5  
zippyobrien's Avatar
zippyobrien
PassionFord Post Whore!!
iTrader: (2)
 
Joined: Jun 2005
Posts: 3,962
Likes: 1
From: reading
Default

Volvo rear beam. Indestructible. May aswell use the engine and box aswell
Reply
Old Jun 14, 2014 | 09:41 PM
  #6  
Richie.'s Avatar
Richie.
aka Turbosailorboy
iTrader: (5)
 
Joined: Apr 2005
Posts: 6,527
Likes: 21
From: Under the water.... .......in a nuclear submarine
Default

RX8 rear end..........as I've got one getting in the way
Reply
Old Jun 14, 2014 | 10:30 PM
  #7  
Minirotty's Avatar
Minirotty
Thread Starter
Lucifer II - 666
 
Joined: Apr 2007
Posts: 8,342
Likes: 303
From: Birmingham
Default

Originally Posted by zippyobrien
Volvo rear beam. Indestructible. May aswell use the engine and box aswell
Not looked but sounds big/heavy lol

Originally Posted by Richie.
RX8 rear end..........as I've got one getting in the way
This is why I mentioned RX8 box as can get complete blown RX8's now for a couple of hundred quid.
Reply
Old Jun 14, 2014 | 10:32 PM
  #8  
Minirotty's Avatar
Minirotty
Thread Starter
Lucifer II - 666
 
Joined: Apr 2007
Posts: 8,342
Likes: 303
From: Birmingham
Default

Originally Posted by Glenn_
Isnt the t5 a 2wd cossie box.

Just put some rear sweaty arches on the back.
Cossy boxes are going for stupid money mate, want to keep it cheap!
Reply
Old Jun 14, 2014 | 11:51 PM
  #9  
caprizetec170's Avatar
caprizetec170
Too many posts.. I need a life!!
 
Joined: Nov 2009
Posts: 776
Likes: 0
From: ireland
Default

What engine are you going with, I can usually pick up mt75 for about 100 quid and shifter can be shortened or lenghtened no bother, capri axles aint that wide about 56 inch flange to flange shouldnt be a bother with et38 or above wheels
Reply
Old Jun 15, 2014 | 12:00 AM
  #10  
natehall's Avatar
natehall
I've found that life I needed.. It's HERE!!
iTrader: (2)
 
Joined: Aug 2004
Posts: 1,301
Likes: 22
From: Manchester
Default

I have a full mt75 with dohc sump that should bolt onto your block if your interested
Reply
Old Jun 15, 2014 | 04:17 AM
  #11  
Glenn_'s Avatar
Glenn_
Glennvestite
15 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Jul 2006
Posts: 62,772
Likes: 1,050
From: Darlington county durham
Default

Originally Posted by Minirotty
Cossy boxes are going for stupid money mate, want to keep it cheap!
Or right ive never took much notice on prices.
Reply
Old Jun 15, 2014 | 07:05 AM
  #12  
ben_frst's Avatar
ben_frst
I've found that life I needed.. It's HERE!!
 
Joined: May 2004
Posts: 1,303
Likes: 3
From: portsmouth
Default

bmw m62 (4.4 - 5.0 v8) or m52 (2.4-3.2 straight 6) a complete car can be had a broken up cheaply just use complete running gear and a cheap management
Reply
Old Jun 15, 2014 | 09:29 AM
  #13  
Minirotty's Avatar
Minirotty
Thread Starter
Lucifer II - 666
 
Joined: Apr 2007
Posts: 8,342
Likes: 303
From: Birmingham
Default

Originally Posted by caprizetec170
What engine are you going with, I can usually pick up mt75 for about 100 quid and shifter can be shortened or lenghtened no bother, capri axles aint that wide about 56 inch flange to flange shouldnt be a bother with et38 or above wheels
Cheap! But you're over the water

DOHC RS i4 bud.

Originally Posted by natehall
I have a full mt75 with dohc sump that should bolt onto your block if your interested
I'd be intereted if cheap enough?

Originally Posted by ben_frst
bmw m62 (4.4 - 5.0 v8) or m52 (2.4-3.2 straight 6) a complete car can be had a broken up cheaply just use complete running gear and a cheap management
There so many cheap optins atm but wanting cheapest and easiest is the trick, will have a look at them bud.
Reply
Old Jun 15, 2014 | 09:53 AM
  #14  
zippyobrien's Avatar
zippyobrien
PassionFord Post Whore!!
iTrader: (2)
 
Joined: Jun 2005
Posts: 3,962
Likes: 1
From: reading
Default

Rx8 run a tourque tube ecq set up so no good.

Volvo stuff isn't that heavy. We've just stuffed some in a mk4 escort. It's lighter than a Yb
Reply
Old Jun 15, 2014 | 10:32 AM
  #15  
stevieturbo's Avatar
stevieturbo
C**t
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2003
Posts: 7,999
Likes: 269
From: Norn Iron
Default

Originally Posted by Minirotty
I am going to RWD my van this winter and currently looking into all options available.

Easiest would be to keep leaf springs and bolt on an axle, but also theres some cheap double wish bone suspensions from 200/300sx's on eBay for pennies.

Front end is what I am stuck on atm though, MT75's aren't cheap now, seen loads of RX8 boxes but there very long and would move the stick back to far.

Bellhousing mod's / conversion plates will be used etc...

Front cross members also, not sure what are the cheapest and easiest to put on.

Any idea's would be appreciated.

Kev.
You dont mention what engine any box will actually be bolted to ?

Just pick an entire rwd engine/drivetrain from a donor vehicle, it'll be the least grief by far.

Last edited by stevieturbo; Jun 15, 2014 at 10:48 AM.
Reply
Old Jun 15, 2014 | 10:35 AM
  #16  
Glenn_'s Avatar
Glenn_
Glennvestite
15 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Jul 2006
Posts: 62,772
Likes: 1,050
From: Darlington county durham
Default

Stevie he said a DOHC RS2000 i4 engine.
Reply
Old Jun 15, 2014 | 10:37 AM
  #17  
Minirotty's Avatar
Minirotty
Thread Starter
Lucifer II - 666
 
Joined: Apr 2007
Posts: 8,342
Likes: 303
From: Birmingham
Default

Originally Posted by stevieturbo
You dont mention what engine any box will actually be bolted to ?

Just pick an entire rwd engine/drivetrain from a donor vehicle
I do, but in another reply, RS2K DOHC 16V i4.

Wanting to keep that enigne in it thats why I said conversion plates and bell housing mods can be done.

I don't want to transplant engine to.
Reply
Old Jun 15, 2014 | 10:55 AM
  #18  
stevieturbo's Avatar
stevieturbo
C**t
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2003
Posts: 7,999
Likes: 269
From: Norn Iron
Default

Given the popularity of drifting...many rwd boxes these days do seem to carry a premium. Especially the Jap stuff.

I think the Volvo M90 is supposed to be quite strong, maybe something not that popular in the UK ? which should mean cheaper.

http://en.wikipedia.org/wiki/Volvo_M90_transmission
But integral bellhousings found on a lot of boxes these days...can make fitment harder.

The box fitted to RB25's seems to be reasonably strong, think they're pretty big though.

Problem is cheapest box...doesnt mean cheapest fitted and working box.

If you pay a bit extra for a box/clutch that just bolts on directly, it will usually be cheaper and more sensible than one you need to adapt to fit, and use custom clutch parts.
Reply
Old Jun 15, 2014 | 11:27 AM
  #19  
wattie's Avatar
wattie
I've found that life I needed.. It's HERE!!
 
Joined: Aug 2007
Posts: 1,079
Likes: 5
From: Aberdeen
Default

How about an mx5 rear end, comes on its own subframe that would be a doddle to mount
Reply
Old Jun 15, 2014 | 04:55 PM
  #20  
ben_frst's Avatar
ben_frst
I've found that life I needed.. It's HERE!!
 
Joined: May 2004
Posts: 1,303
Likes: 3
From: portsmouth
Default

Originally Posted by wattie
How about an mx5 rear end, comes on its own subframe that would be a doddle to mount
ive had one of these out was a doddle
Reply
Old Jun 15, 2014 | 10:08 PM
  #21  
mk1turboestate's Avatar
mk1turboestate
Advanced PassionFord User
iTrader: (2)
 
Joined: Dec 2010
Posts: 1,844
Likes: 73
From: manchester
Default

I'd go Capri or maybe an English axle and upgrade the diff at a later date, should fit straight on, mt75 box should go straight on and will take plenty of power. This will probably be the easiest and cheapest,
I've always wanted to do the same
Reply
Old Jun 16, 2014 | 07:27 AM
  #22  
blueovalman's Avatar
blueovalman
I'm Finding My Feet Here Now
 
Joined: Sep 2011
Posts: 133
Likes: 0
From: south east
Default

Couldn't you use a Sierra running gear from a 2 ltr I4 model
Reply
Old Jun 16, 2014 | 08:51 AM
  #23  
XRT_si's Avatar
XRT_si
PassionFord Post Whore!!
iTrader: (2)
 
Joined: Mar 2005
Posts: 6,861
Likes: 54
From: London
Default

Cheapest would be a Type 9 and English axle so keep the leaf springs. Both will take the 150bhp an I4 makes happily enough.
Reply
Old Jun 16, 2014 | 08:59 AM
  #24  
Chip's Avatar
Chip
*** Sierra RS Custard ***
iTrader: (3)
 
Joined: Dec 2006
Posts: 47,250
Likes: 22
Default

Originally Posted by stevieturbo
You dont mention what engine any box will actually be bolted to ?

Just pick an entire rwd engine/drivetrain from a donor vehicle, it'll be the least grief by far.
This totally!
Reply
Old Jun 16, 2014 | 09:00 AM
  #25  
Chip's Avatar
Chip
*** Sierra RS Custard ***
iTrader: (3)
 
Joined: Dec 2006
Posts: 47,250
Likes: 22
Default

Originally Posted by Minirotty
I do, but in another reply, RS2K DOHC 16V i4.

Wanting to keep that enigne in it thats why I said conversion plates and bell housing mods can be done.

I don't want to transplant engine to.
You realise that you will have to transplant the engine thats in it though?
As it will be moving 90 degrees it wont be any easier to run your existing engine than a different (far better) one?
Reply
Old Jun 16, 2014 | 11:04 AM
  #26  
luke19790_3's Avatar
luke19790_3
.
 
Joined: Jun 2010
Posts: 2,727
Likes: 7
From: Hampshire
Default

Bit different but how about a using the 4x4 setup from a rs2000? Wouldn't be rwd tho

Last edited by luke19790_3; Jun 16, 2014 at 11:05 AM.
Reply
Old Jun 16, 2014 | 11:11 AM
  #27  
Chip's Avatar
Chip
*** Sierra RS Custard ***
iTrader: (3)
 
Joined: Dec 2006
Posts: 47,250
Likes: 22
Default

Originally Posted by luke19790_3
Bit different but how about a using the 4x4 setup from a rs2000? Wouldn't be rwd tho
You could do that and weld up the transfer box and remove the front shafts to achieve (weak) RWD very cheaply.

Vauxhall did this with their touring cars, but obviously with expensive custom parts not a scrap box and a welder, lol.
Reply
Old Jun 16, 2014 | 04:20 PM
  #28  
chris cdti's Avatar
chris cdti
I've found that life I needed.. It's HERE!!
15 Year Member
Liked
 
Joined: Oct 2008
Posts: 1,017
Likes: 14
From: Cheshire
Default

Originally Posted by Chip
You could do that and weld up the transfer box and remove the front shafts to achieve (weak) RWD very cheaply.

Vauxhall did this with their touring cars, but obviously with expensive custom parts not a scrap box and a welder, lol.
What Vauxhall touring car??
Reply
Old Jun 16, 2014 | 04:24 PM
  #29  
Chip's Avatar
Chip
*** Sierra RS Custard ***
iTrader: (3)
 
Joined: Dec 2006
Posts: 47,250
Likes: 22
Default

Originally Posted by chris cdti
What Vauxhall touring car??
Early 90s cavalier, cause it was homologated with 4wd it meant they could try and run it rwd, they did it with Chris Hodgett's car but it proved less competitive than FWD so they abandoned it.

(it wont make this guy's van faster either of course!)
Reply
Old Jun 16, 2014 | 04:26 PM
  #30  
XRT_si's Avatar
XRT_si
PassionFord Post Whore!!
iTrader: (2)
 
Joined: Mar 2005
Posts: 6,861
Likes: 54
From: London
Default

Originally Posted by Chip
Early 90s cavalier, cause it was homologated with 4wd it meant they could try and run it rwd, they did it with Chris Hodgett's car but it proved less competitive than FWD so they abandoned it.

(it wont make this guy's van faster either of course!)
Interesting though, I didn't know that.
Reply
Old Jun 16, 2014 | 04:36 PM
  #31  
Chip's Avatar
Chip
*** Sierra RS Custard ***
iTrader: (3)
 
Joined: Dec 2006
Posts: 47,250
Likes: 22
Default

Yeah it was an interesting idea from vauxhall in the first place.

Ive seen it done on a few evos and scoobys to convert them to RWD as well, in terms of locking the centre diff, but I use the vauxhall example as its a more comparable layout to the RS2000 setup
Reply
Old Jun 16, 2014 | 04:40 PM
  #32  
chris cdti's Avatar
chris cdti
I've found that life I needed.. It's HERE!!
15 Year Member
Liked
 
Joined: Oct 2008
Posts: 1,017
Likes: 14
From: Cheshire
Default

Originally Posted by Chip
Yeah it was an interesting idea from vauxhall in the first place.

Ive seen it done on a few evos and scoobys to convert them to RWD as well, in terms of locking the centre diff, but I use the vauxhall example as its a more comparable layout to the RS2000 setup
I didn't know Vauxhall done that with the gsi touring car. I read in the early days of the rouse sport mondeo that ARE had built a rwd mondeo but the power loss through the transmission was too much.
Reply
Old Jun 16, 2014 | 04:43 PM
  #33  
Minirotty's Avatar
Minirotty
Thread Starter
Lucifer II - 666
 
Joined: Apr 2007
Posts: 8,342
Likes: 303
From: Birmingham
Default

The RS2000 4x4 transfer box shit them selves already in standard cars, RWD'ing one wouldn't last 5 minutes.

I understand either way I'll be doing an engine transplant but I want to keep the RS 16V as I have a budget turbo one I am chucking in, about 220bhp, so a type 9 would also shit it self.

I am going to try and get a RWD MT75 and an English axle.

It is cheap I am after.
Reply
Old Jun 16, 2014 | 04:43 PM
  #34  
Chip's Avatar
Chip
*** Sierra RS Custard ***
iTrader: (3)
 
Joined: Dec 2006
Posts: 47,250
Likes: 22
Default

Originally Posted by chris cdti
I didn't know Vauxhall done that with the gsi touring car. I read in the early days of the rouse sport mondeo that ARE had built a rwd mondeo but the power loss through the transmission was too much.
Yeah ford had a pop at it long after Vauxhall did. But it didnt work out well for either of them in terms of laptimes, as like you say the transmissions losses made it slower and any perceived benefit of RWD didnt surface to enough of an extent to cancel that out.
Reply
Old Jun 16, 2014 | 05:00 PM
  #35  
caprizetec170's Avatar
caprizetec170
Too many posts.. I need a life!!
 
Joined: Nov 2009
Posts: 776
Likes: 0
From: ireland
Default

Originally Posted by XRT_si
Cheapest would be a Type 9 and English axle so keep the leaf springs. Both will take the 150bhp an I4 makes happily enough.
As far as i can remember you cant use a type 9 with an I 14 and standard clutch/flywheel
Reply
Old Jun 16, 2014 | 05:02 PM
  #36  
Chip's Avatar
Chip
*** Sierra RS Custard ***
iTrader: (3)
 
Joined: Dec 2006
Posts: 47,250
Likes: 22
Default

Originally Posted by caprizetec170
As far as i can remember you cant use a type 9 with an I 14 and standard clutch/flywheel
I had a YB that was in a FWD mondeo and it used standard ford parts to do it, so should be possible the other way around if you just swap on the rwd flywheel as the botl pattern to the crank was the same.

Not tried it though, am just guessing!
Reply
Old Jun 16, 2014 | 05:17 PM
  #37  
caprizetec170's Avatar
caprizetec170
Too many posts.. I need a life!!
 
Joined: Nov 2009
Posts: 776
Likes: 0
From: ireland
Default

Originally Posted by Chip
I had a YB that was in a FWD mondeo and it used standard ford parts to do it, so should be possible the other way around if you just swap on the rwd flywheel as the botl pattern to the crank was the same.

Not tried it though, am just guessing!
Ah ya bolt patterns are the same its just the depth of the flywheel and shape of bell housing is the problem
Had the same trying to use 2litre zetec flywheel with type 9
twin cam sierras all use MT75s

Last edited by caprizetec170; Jun 16, 2014 at 05:18 PM.
Reply
Old Jun 16, 2014 | 05:20 PM
  #38  
Chip's Avatar
Chip
*** Sierra RS Custard ***
iTrader: (3)
 
Joined: Dec 2006
Posts: 47,250
Likes: 22
Default

Originally Posted by caprizetec170
Ah ya bolt patterns are the same its just the depth of the flywheel and shape of bell housing is the problem
Had the same trying to use 2litre zetec flywheel with type 9
twin cam sierras all use MT75s
Yeah I found that out the hardway when I fitted it to my 3 door and the starter didnt engage!

Me and my old man set a new "taking a YB out, changing the flywheel and putting it back in" record of under 45 mins when that happened!
Reply
Old Jun 16, 2014 | 05:35 PM
  #39  
Minirotty's Avatar
Minirotty
Thread Starter
Lucifer II - 666
 
Joined: Apr 2007
Posts: 8,342
Likes: 303
From: Birmingham
Default

Been offered a MT75 from a twin cam sierra for Ł150 but just been told that expensive.

Gona have a chat with my mate Marco later as he knows more about RWD prices on ford items etc.

The project isn't starting till this winter so not mental rush to decide what to use.
Reply
Old Jun 17, 2014 | 08:54 AM
  #40  
XRT_si's Avatar
XRT_si
PassionFord Post Whore!!
iTrader: (2)
 
Joined: Mar 2005
Posts: 6,861
Likes: 54
From: London
Default

Originally Posted by Minirotty
The RS2000 4x4 transfer box shit them selves already in standard cars, RWD'ing one wouldn't last 5 minutes.

I understand either way I'll be doing an engine transplant but I want to keep the RS 16V as I have a budget turbo one I am chucking in, about 220bhp, so a type 9 would also shit it self.

I am going to try and get a RWD MT75 and an English axle.

It is cheap I am after.
Fair play, but you're trouble there is an English axle isn;t exactly cut out for 220bhp either unless it's uprated. I know plenty of people who have broke them at 160-180bhp.

A Volvo 240 GLT axle is a much safer bet and cheaper!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
XR4
Ford XR Range
0
Oct 1, 2015 12:46 PM
mondeomark
Cars & Parts Wanted.
0
Sep 28, 2015 06:28 AM
Sp3no
Technical help Q & A
1
Sep 27, 2015 07:23 PM




All times are GMT. The time now is 07:42 PM.