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Is this an rs500 block

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Old 01-11-2013, 11:44 AM
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ajamesc
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Default Is this an rs500 block

Old 01-11-2013, 11:55 AM
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Jasu
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Not original, but similar.
Old 01-11-2013, 11:56 AM
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The core plugs look small which could mean it is one.
Old 01-11-2013, 12:06 PM
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Originally Posted by Jasu
Not original, but similar.
I'm not bothered if it's original just need a block the big horse power it seems to have small core plugs and I've read some thing about extra web on top alternator bolt?
Old 01-11-2013, 12:18 PM
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Jasu
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Originally Posted by ajamesc
I'm not bothered if it's original just need a block the big horse power it seems to have small core plugs and I've read some thing about extra web on top alternator bolt?
Ok.

If the block is intact, it will take reasonable power.
Old 01-11-2013, 12:59 PM
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Originally Posted by Jasu
Ok.

If the block is intact, it will take reasonable power.
What's reasonable mate I thought they were stronger than 200 blocks? I'm doing 650bhp
Old 01-11-2013, 01:08 PM
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It should have 'YBD' followed by a code?

Martin
Old 01-11-2013, 01:11 PM
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Jasu
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Originally Posted by ajamesc
What's reasonable mate I thought they were stronger than 200 blocks? I'm doing 650bhp
Even stock 200 block can handle easily +700hp.
I do not know that is the basic 200 block more durable than the basic 500 block, or vice versa.
Old 01-11-2013, 01:13 PM
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Originally Posted by Jasu
Even stock 200 block can handle easily +700hp.
I do not know that is the basic 200 block more durable than the basic 500 block, or vice versa.
Yeah it can with liners in it I may just go the 200 route saves confusion
Old 01-11-2013, 01:15 PM
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my gen 500 block cracked all the way down one side between every water jacket and bolt hole at 400bhp
Old 01-11-2013, 01:15 PM
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Originally Posted by martysmartie
It should have 'YBD' followed by a code?

Martin
I was under the impression there where also ford made motorsport replacement ones that had no stamps on them? Bit confusing all this lol may stick too a 200 block
Old 01-11-2013, 01:17 PM
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Originally Posted by Alps Pacino
my gen 500 block cracked all the way down one side between every water jacket and bolt hole at 400bhp
I guess that's the luck of the draw mate rod used a 500 block as I be leave it's stronger
Old 01-11-2013, 01:17 PM
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Originally Posted by ajamesc
Yeah it can with liners in it I may just go the 200 route saves confusion
Even without liners.
Old 01-11-2013, 01:22 PM
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Originally Posted by Jasu
Not original, but similar.
why isn't it original,
Old 01-11-2013, 01:33 PM
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Originally Posted by ajamesc
I guess that's the luck of the draw mate rod used a 500 block as I be leave it's stronger
That's sort of what I was getting at so cost dependant why not just buy a 200 block as I can imagine there a lot cheaper than a gen 500 block?

Why not ask the tuner who is going to be building the motor what they would suggest? Not a dig but through past experience picking someone reputable and using them from start to finish normally saves a lot of time and hassle along with lots of money even if it looks more expensive in the first place
Old 01-11-2013, 01:35 PM
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Originally Posted by Alps Pacino
That's sort of what I was getting at so cost dependant why not just buy a 200 block as I can imagine there a lot cheaper than a gen 500 block?

Why not ask the tuner who is going to be building the motor what they would suggest? Not a dig but through past experience picking someone reputable and using them from start to finish normally saves a lot of time and hassle along with lots of money even if it looks more expensive in the first place
I'm using m.a.d just sourcing a block to use plus this one is 500 pounds
Old 01-11-2013, 01:35 PM
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I thought rs500s used 200 blocks?
Old 01-11-2013, 01:36 PM
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Originally Posted by Jasu
Even without liners.
That all comes down to opinion lol
Old 01-11-2013, 01:39 PM
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Originally Posted by ajamesc
I'm using m.a.d just sourcing a block to use plus this one is 500 pounds
I'd be asking Mark then if this block is good for what you need then you will get a simple straight answer of yes or no rather than a load of bellends arguing over weather its genuine, fake, Turkish, irish or any other bollox
Old 01-11-2013, 01:40 PM
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Originally Posted by X8MRK
I thought rs500s used 200 blocks?
no 205 but not the same as a 2wd 205 block
Old 01-11-2013, 01:44 PM
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Originally Posted by Alps Pacino
I'd be asking Mark then if this block is good for what you need then you will get a simple straight answer of yes or no rather than a load of bellends arguing over weather its genuine, fake, Turkish, irish or any other bollox
I no what your saying bud I can pick through the junk just wanted to know if it is a 500 / motorsport 500 block. I'm in too minds now as this block is on a 94mm bore and the liners I'll be using are just over 94.5 so thinking I may just look for a standard 200 to save messing about
Old 01-11-2013, 05:46 PM
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Originally Posted by ajamesc
I guess that's the luck of the draw mate rod used a 500 block as I be leave it's stronger
Rod uses a 4wd 200 block.

Mark
Old 01-11-2013, 05:54 PM
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Originally Posted by Mark Shead
Rod uses a 4wd 200 block.

Mark
That's what I'm going to do now will be a safer bet than messing about with an un known it was just close by
Old 01-11-2013, 08:20 PM
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That block is a Gen rs500 motorsport block
Old 01-11-2013, 08:23 PM
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That was on ebay, its honed to fuck and decked for a n/a build.
Old 01-11-2013, 08:27 PM
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PM for ya James
Old 01-11-2013, 08:39 PM
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Originally Posted by DixieTheKid
That was on ebay, its honed to fuck and decked for a n/a build.
Says nothing about being decked and is bored to 92.8 but he says there's damage to a bore and it needs boring to 94mm not sure why lol any way the liners I'll be using are just over 94.5 so I may still go look at it
Old 01-11-2013, 08:50 PM
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Originally Posted by ajamesc
Says nothing about being decked and is bored to 92.8 but he says there's damage to a bore and it needs boring to 94mm not sure why lol any way the liners I'll be using are just over 94.5 so I may still go look at it
Deck height will be needed to be checked.It should be over skimmed.

Mark
Old 01-11-2013, 08:51 PM
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Originally Posted by Mark Shead
Deck height will be needed to be checked.It should be over skimmed.

Mark

which is ? top to bottom face?
Old 01-11-2013, 08:54 PM
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Sorry, i thought the add said it had been decked by quite an amount. May be thinking about two different adds.

I have a 205 block thats been lined, i was advised that the heat transfer between the two materials can create problems. So i used a different block and oversized pistons.

On the other hand i've also been told that reylands Nikasil Liner Conversion is the ultimate thing to have.

Either way its Ideal now as i have a spare bottom end just in case

Last edited by DixieTheKid; 01-11-2013 at 08:55 PM.
Old 01-11-2013, 08:54 PM
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Originally Posted by costina
which is ? top to bottom face?
I would check it at crank line.

Mark
Old 01-11-2013, 09:01 PM
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Do you have a stock measurement Mark?

Thanks

Paul
Old 01-11-2013, 09:09 PM
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Originally Posted by costina
Do you have a stock measurement Mark?

Thanks

Paul
Lets make it a quiz.

Complete guess of 205mm hence the 205 block?
Old 01-11-2013, 09:11 PM
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Originally Posted by Mark Shead
Rod uses a 4wd 200 block.

Mark
Selected because it had 25k low powered miles & heat cycled. It was a new Block that cracked.
Old 01-11-2013, 09:18 PM
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Originally Posted by Rod-Tarry
Selected because it had 25k low powered miles & heat cycled. It was a new Block that cracked.
A used block is always best BMW F1 turbo blocks were used items left outside in all weathers and pissed on too apparently
Old 01-11-2013, 09:33 PM
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Originally Posted by Alps Pacino
I'd be asking Mark then if this block is good for what you need then you will get a simple straight answer of yes or no rather than a load of bellends arguing over weather its genuine, fake, Turkish, irish or any other bollox
cant say fairer than that
Old 01-11-2013, 09:45 PM
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207.5mm is std. height.
Old 01-11-2013, 10:00 PM
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Originally Posted by Jasu
207.5mm is std. height.
Thanks Jasu
Old 02-11-2013, 01:33 PM
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Originally Posted by DixieTheKid
Lets make it a quiz.

Complete guess of 205mm hence the 205 block?
Wrong, 205 denotes the capacity and the year.

Martin
Old 02-11-2013, 02:14 PM
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Iver way it's not for me now the guy says it's had 15 thou taken off the deck hight.
Had it not id have brought it and used it.


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