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

500+bhp Cosworth engine advice please.

Thread Tools
 
Search this Thread
 
Old Mar 6, 2017 | 12:57 PM
  #41  
cossynut2's Avatar
cossynut2
PassionFord Post Whore!!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2013
Posts: 4,587
Likes: 403
From: Holbury,Southampton
Default

Originally Posted by PF Ben
I wouldnt waste your time with tremona, just drive an hour away and go to see mark shead
Bit harsh, Richard at Tremona knows Cosworth engines inside out and does a first class job.
Reply
Old Mar 6, 2017 | 02:19 PM
  #42  
gcfcos's Avatar
gcfcos
PassionFord Post Whore!!
 
Joined: Dec 2009
Posts: 6,728
Likes: 561
From: South of England
Default

Originally Posted by cossynut2
Bit harsh, Richard at Tremona knows Cosworth engines inside out and does a first class job.
Yeah to be fair I've seen some cars they've worked their magic on and they do fantastic work. Never heard anything but praise for them and in the Motor trade that's a very rare thing, only normally bad words travel!
Reply
Old Mar 6, 2017 | 05:31 PM
  #43  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

Thank you for all your input guys but I think I'm going to try and buy an already built engine as when you look at the costs involved it's a no brainier. I was originally wanting to keep my bottom end and just sort the head out, turbo etc etc but now realise with the abuse I want to give it that's not going to work. I want a strong 500bhp so it will last.

Any got a 500bhp engine they want to sell
Reply
Old Mar 6, 2017 | 05:33 PM
  #44  
ajamesc's Avatar
ajamesc
cossie fan (unluckerly)
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2009
Posts: 9,798
Likes: 435
From: hampshire
Default

If your going second hand look out for a used ecu set up as well so you can have it mapped by the likes of mark who is close to you and it will suit future up grades

Last edited by ajamesc; Mar 6, 2017 at 05:34 PM.
Reply
Old Mar 6, 2017 | 05:34 PM
  #45  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

Be very careful that you don't end up buying someone else's problems. Some of the engines may be Rallycross ones, great for max power, not so great on the road....but, real gems are out there and your engine has a good value too.
Reply
Old Mar 6, 2017 | 05:44 PM
  #46  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

Originally Posted by ajamesc
If your going second hand look out for a used ecu set up as well so you can have it mapped by the likes of mark who is close to you and it will suit future up grades
What sort of ecu set up should I be looking out for??
Reply
Old Mar 6, 2017 | 05:45 PM
  #47  
ajamesc's Avatar
ajamesc
cossie fan (unluckerly)
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2009
Posts: 9,798
Likes: 435
From: hampshire
Default

Vipec autronics ive a friend who got a good deal not long ago there about
Reply
Old Mar 6, 2017 | 05:45 PM
  #48  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

Originally Posted by Caddyshack
Be very careful that you don't end up buying someone else's problems. Some of the engines may be Rallycross ones, great for max power, not so great on the road....but, real gems are out there and your engine has a good value too.
I may have already found one from reputable guy what's my engine worth? It was rebuilt about 1000 miles ago and was running stage 3 with t34. Very quite engine??
Reply
Old Mar 6, 2017 | 06:13 PM
  #49  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

Don't know Ł3k-Ł4K maybe?
Reply
Old Mar 6, 2017 | 06:49 PM
  #50  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

What could you push a standard engine to without compromising it?

If I went standard bottom end, ported head, updated cams, Swedish Inlet, gt3071, Siemens 83lbs plus the usual, filter, exhaust, inter cooler what sort of power figure are possible?
Reply
Old Mar 6, 2017 | 06:58 PM
  #51  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

You will need pocketed pistons for the cam and probably rods. I expect 500 is sensible. Cossie Dave had 700 bhp but it bent the standard crank. Don't forget long studs.
Reply
Old Mar 6, 2017 | 07:08 PM
  #52  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

Originally Posted by Caddyshack
You will need pocketed pistons for the cam and probably rods. I expect 500 is sensible. Cossie Dave had 700 bhp but it bent the standard crank. Don't forget long studs.
So 500 can be done with a standard bottom end?? Obviously if I had the Pistons pocketed.
Reply
Old Mar 6, 2017 | 07:44 PM
  #53  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

I believe that this has been done many times.
Reply
Old Mar 6, 2017 | 10:19 PM
  #54  
turbotrev's Avatar
turbotrev
Advanced PassionFord User
 
Joined: Jul 2003
Posts: 2,051
Likes: 89
From: Sutton
Default

Originally Posted by 3drRich
What could you push a standard engine to without compromising it?

If I went standard bottom end, ported head, updated cams, Swedish Inlet, gt3071, Siemens 83lbs plus the usual, filter, exhaust, inter cooler what sort of power figure are possible?
I'd say 450-480hp on that kinda spec.

If your tracking it hard I'd run an oil cooler and a gated big wing sump too

Cheers Paul
Reply
Old Mar 6, 2017 | 10:28 PM
  #55  
Rod-Tarry's Avatar
Rod-Tarry
Happily retired
 
Joined: Nov 2006
Posts: 7,707
Likes: 238
From: Hampshire
Default

Originally Posted by cossynut2
Bit harsh, Richard at Tremona knows Cosworth engines inside out and does a first class job.
I went to M.A.Developments in 1996 & still there. 400bhp, 500bhp 620bhp, 680bhp, 840bhp & now 900+bhp. He is the best or I would not be there. If you make the Fastest then any thing less is a doddle. You will get a 2017 Spec engine that will be best of breed. It makes no difference to me who anyone uses but have been around long enough to know who leads the field in road car engines.
Reply
Old Mar 7, 2017 | 05:46 PM
  #56  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

I'm now thinking that I might get my engine I have to somewhere around 450 as its a good engine then run it for a while until I get used to the power then I could upgrade or buy another engine.

I've never been in a 450bhp cossie and bare in mind it's a fully stripped out track car I'm thinking that 450bhp should be ample for the time being. What do you think?
Reply
Old Mar 7, 2017 | 06:21 PM
  #57  
1374lee's Avatar
1374lee
PassionFord Post Troll
15 Year Member
Liked
iTrader: (11)
 
Joined: Jan 2006
Posts: 2,959
Likes: 91
From: WALES
Default

Hi Rich, I still think 450 is pushing it on a 205 block.You cannot long stud the standard 205 block either incase you were thinking of this as it was mentioned somewhere on this thread.
If it's a 0.25 or .5 max you may have a chance. I don't think it will last long on a track slag myself.Before anyone says it yes we all know a handful of owner who have 450 or 500bhp on a 205 block, few have been lucky, most haven't.
I spoke to a few tuners about this last summer,most say go to the 200 block.
I would decide who's gonna map it and what ecu your gonna be using, then get your tuners advise first before you plow your money either way.
I hope this helps a little Rich.

CheeRS.Lee.
Reply
Old Mar 7, 2017 | 06:23 PM
  #58  
costina's Avatar
costina
Live long and prosper!!
iTrader: (1)
 
Joined: Aug 2005
Posts: 9,158
Likes: 373
From: area 51
Default

Originally Posted by 1374lee
Hi Rich, I still think 450 is pushing it on a 205 block.You cannot long stud the standard 205 block either incase you were thinking of this as it was mentioned somewhere on this thread.
If it's a 0.25 or .5 max you may have a chance. I don't think it will last long on a track slag myself.Before anyone says it yes we all know a handful of owner who have 450 or 500bhp on a 205 block, few have been lucky, most haven't.
I spoke to a few tuners about this last summer,most say go to the 200 block.
I would decide who's gonna map it and what ecu your gonna be using, then get your tuners advise first before you plow your money either way.
I hope this helps a little Rich.

CheeRS.Lee.
Good advice.. do it right do it once..
Reply
Old Mar 7, 2017 | 06:27 PM
  #59  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

Originally Posted by 1374lee
Hi Rich, I still think 450 is pushing it on a 205 block.You cannot long stud the standard 205 block either incase you were thinking of this as it was mentioned somewhere on this thread.
If it's a 0.25 or .5 max you may have a chance. I don't think it will last long on a track slag myself.Before anyone says it yes we all know a handful of owner who have 450 or 500bhp on a 205 block, few have been lucky, most haven't.
I spoke to a few tuners about this last summer,most say go to the 200 block.
I would decide who's gonna map it and what ecu your gonna be using, then get your tuners advise first before you plow your money either way.
I hope this helps a little Rich.

CheeRS.Lee.
Cheers Lee. I've been offered a 500bhp engine which is brand new and ready to go. It has had everything done to it as it was a spare race engine for a known guy but not sure if I can justify 10k
Reply
Old Mar 7, 2017 | 06:34 PM
  #60  
cossynut2's Avatar
cossynut2
PassionFord Post Whore!!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2013
Posts: 4,587
Likes: 403
From: Holbury,Southampton
Default

Originally Posted by 3drRich
I'm now thinking that I might get my engine I have to somewhere around 450 as its a good engine then run it for a while until I get used to the power then I could upgrade or buy another engine.

I've never been in a 450bhp cossie and bare in mind it's a fully stripped out track car I'm thinking that 450bhp should be ample for the time being. What do you think?
My 2wd Saff is a full road car weight but even though its only got 450 bhp it is pretty brutal. In a lightweight 3 door I think my engine would give you plenty of thrills and be more than competitive.
I can take you out for a spin in it sometime if you want as we both live in Southampton.
Reply
Old Mar 7, 2017 | 06:37 PM
  #61  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

Originally Posted by cossynut2
My 2wd Saff is a full road car weight but even though its only got 450 bhp it is pretty brutal. In a lightweight 3 door I think my engine would give you plenty of thrills and be more than competitive.
I can take you out for a spin in it sometime if you want as we both live in Southampton.
Thanks I might hold you to that mate. What colours your saff?? I think your close to me in Holbury aren't you?
Reply
Old Mar 7, 2017 | 07:25 PM
  #62  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

A race engine might be pants on the road. Maybe come up and have a ride out in mine, you might change your mind.
Reply
Old Mar 7, 2017 | 07:52 PM
  #63  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

Originally Posted by Caddyshack
A race engine might be pants on the road. Maybe come up and have a ride out in mine, you might change your mind.
Cheers. My cars being built to track/race mainly.
Reply
Old Mar 7, 2017 | 09:36 PM
  #64  
cossynut2's Avatar
cossynut2
PassionFord Post Whore!!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2013
Posts: 4,587
Likes: 403
From: Holbury,Southampton
Default

Originally Posted by 3drRich
Thanks I might hold you to that mate. What colours your saff?? I think your close to me in Holbury aren't you?
You may have seen mine around Holbury.
Reply
Old Mar 7, 2017 | 10:17 PM
  #65  
dan le moignan's Avatar
dan le moignan
Too many posts.. I need a life!!
20 Year Member
Liked
 
Joined: Sep 2005
Posts: 677
Likes: 39
From: Down south!
Default

Are you guys soton way?
Think I recognise the saph as my parents live in Holbury.
Reply
Old Mar 8, 2017 | 03:22 PM
  #66  
cossynut2's Avatar
cossynut2
PassionFord Post Whore!!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2013
Posts: 4,587
Likes: 403
From: Holbury,Southampton
Default

Originally Posted by dan le moignan
Are you guys soton way?
Think I recognise the saph as my parents live in Holbury.
Yes in Holbury
Reply
Old Mar 8, 2017 | 04:32 PM
  #67  
dan le moignan's Avatar
dan le moignan
Too many posts.. I need a life!!
20 Year Member
Liked
 
Joined: Sep 2005
Posts: 677
Likes: 39
From: Down south!
Default

Cool have to sort a meet when the weather is abit better?
didnt realise there was a few of us this far south.
Reply
Old Mar 8, 2017 | 06:12 PM
  #68  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

Go Borg Warner efr and use the massive low down torque....torque wins races, bhp sells cars. 420bhp with a wedge of torque from about 3000rpm is a seriously fast car.
Reply
Old Mar 8, 2017 | 07:32 PM
  #69  
turbotrev's Avatar
turbotrev
Advanced PassionFord User
 
Joined: Jul 2003
Posts: 2,051
Likes: 89
From: Sutton
Default

Originally Posted by Caddyshack
Go Borg Warner efr and use the massive low down torque....torque wins races, bhp sells cars. 420bhp with a wedge of torque from about 3000rpm is a seriously fast car.
Might not be a great idea for the op's application though if he's gonna track it and be revving the nuts off it all the time.
If it was a road car then yeah def

Cheers Paul
Reply
Old Mar 8, 2017 | 07:35 PM
  #70  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

Not sure you need to rev the nuts off it, even on a track car....I did a lot of track miles in a Griff 500, that thing didn't need more than 5000 rpm to be quick and they never make the bhp the factory claimed. You just need torque plus another gear
Reply
Old Mar 8, 2017 | 07:37 PM
  #71  
costina's Avatar
costina
Live long and prosper!!
iTrader: (1)
 
Joined: Aug 2005
Posts: 9,158
Likes: 373
From: area 51
Default

Originally Posted by Caddyshack
Go Borg Warner efr and use the massive low down torque....torque wins races, bhp sells cars. 420bhp with a wedge of torque from about 3000rpm is a seriously fast car.
This is so true.i would not give up my T34.48 in a road car with over 400lbft its such a hoot and very addictive.
Just remember rally cars only had 300bhp but loads of torque.
Reply
Old Mar 8, 2017 | 07:42 PM
  #72  
turbotrev's Avatar
turbotrev
Advanced PassionFord User
 
Joined: Jul 2003
Posts: 2,051
Likes: 89
From: Sutton
Default

Originally Posted by costina
This is so true.i would not give up my T34.48 in a road car with over 400lbft its such a hoot and very addictive.
Just remember rally cars only had 300bhp but loads of torque.
A lot of track based cars have big hp figures and low torque power outputs.

Track cars see a lot more revs so rather than keep changing gear you can have a wide powerband and just keep it revving.

This is just my opion obviously

Cheers Paul
Reply
Old Mar 8, 2017 | 07:43 PM
  #73  
turbotrev's Avatar
turbotrev
Advanced PassionFord User
 
Joined: Jul 2003
Posts: 2,051
Likes: 89
From: Sutton
Default

I knew this post would take this direction so on that note I'm out....

Cheers Paul
Reply
Old Mar 8, 2017 | 07:51 PM
  #74  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

Don't get upset princess....it's only a discussion. F1 cars need 15,000+ rpm to make the power...we do get it.

Just trying to give him some options if 500bhp isn't an option on a 205 block.
Reply
Old Mar 8, 2017 | 08:01 PM
  #75  
turbotrev's Avatar
turbotrev
Advanced PassionFord User
 
Joined: Jul 2003
Posts: 2,051
Likes: 89
From: Sutton
Default

It's turned into another efr debate again, like every thread you post on buddy.
Bored of it now.

Cheers Paul
Reply
Old Mar 8, 2017 | 08:05 PM
  #76  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

Originally Posted by turbotrev
It's turned into another efr debate again, like every thread you post on buddy.
Bored of it now.

Cheers Paul
Sorry Paul, we all have our opinions, you clearly don't agree. If we take the cost out of it then We would all go efr, I am pretty sure that is your only beef with this...is there any other reason, other than cost that you fight so hard against the efr?

And, not every post, that is a sweeping statement. If we are talking tyres, suspension, heads, bodywork then I contribute on all...the efr doesn't come into that.

Last edited by Caddyshack; Mar 8, 2017 at 08:06 PM.
Reply
Old Mar 8, 2017 | 08:25 PM
  #77  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

Originally Posted by cossynut2
You may have seen mine around Holbury.
I've not seen it about mate surprisingly as I'm only in marchwood. Looks sweet though. Love the plate GLX lol
Reply
Old Mar 8, 2017 | 08:26 PM
  #78  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

Originally Posted by dan le moignan
Cool have to sort a meet when the weather is abit better?
didnt realise there was a few of us this far south.
Sounds like a plan although mines just a shell on a jig at the minute.
Reply
Old Mar 8, 2017 | 08:27 PM
  #79  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

Do come up and have a ride out in mind if you want
Reply
Old Mar 8, 2017 | 08:29 PM
  #80  
3drRich's Avatar
3drRich
Thread Starter
Advanced PassionFord User
 
Joined: Feb 2012
Posts: 2,020
Likes: 63
From: Southampton
Default

Originally Posted by Caddyshack
Do come up and have a ride out in mind if you want
Thanks mate I will bare you in mind.
Reply



All times are GMT. The time now is 11:43 PM.