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Fried piston on v7 spec-c sti. Re-build or sale?

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Old 28 April 2008 | 08:03 PM
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Default Fried piston on v7 spec-c sti. Re-build or sale?

Hi. I've been told that i've probably fried a piston by my mechanic. I've been quoted £1500-2500 to repair. Does this sound about right or is there anyone in the south-west who can do it cheaper?

Also I've had a few offers for it as it is. What Do you think it's worth? y2k bugeye, 27k miles and very good condition in blue.

Any help would be really appreciated.
Old 28 April 2008 | 08:07 PM
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Sounds about right for a fix, the problem you have is it will be worth nothing if you sell it as a non runner.
Old 28 April 2008 | 08:46 PM
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I've had offers of nearly £5k and i'm quite tempted to save the hassle of repairs to be honest. I'm not 100% sure of the damage yet either.
Old 28 April 2008 | 09:10 PM
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You could get a new 2.5 sti short motor for £1500 and it shouldn't cost more than a £1000 to fit it.
Old 28 April 2008 | 09:29 PM
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Originally Posted by Northern Nick
You could get a new 2.5 sti short motor for £1500 and it shouldn't cost more than a £1000 to fit it.
not cost effective IMHO, dont forget a ballpark £500 on mapping if going that route
Old 28 April 2008 | 09:35 PM
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Yes, but think of it as an upgrade, same again or a 2.5 rebuild for the price of remap. Thats how i would look at it.
Old 28 April 2008 | 10:01 PM
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I would probably go for the upgrade if I could afford it. But my bank/wife say different.
Old 29 April 2008 | 12:59 PM
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Pittys STi,
I have a standard STi8 Spec C tall engine available (better heads and cams than the V7 I believe). Will take 400+.

26k miles, perfect running order.

£2250.00

Regards,
Shaun
Old 29 April 2008 | 04:14 PM
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Thanks for the offer, but im potless at the moment. Probably going to have to sell it as it is and accept the loss.
Old 29 April 2008 | 06:49 PM
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How did you fry it ????
Old 29 April 2008 | 06:54 PM
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Originally Posted by markietay
How did you fry it ????
Hi. I've just added another post explaining what happened. To be honest I'm not even sure if thats the problem. The mechanic who said it was piston failure also offered to buy it in the same breath.
Old 29 April 2008 | 06:57 PM
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Only 'cos he'd do the work for free and sell for a profit, or keep for himself.

IMHO

DunxC
Old 29 April 2008 | 07:09 PM
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That did cross my mind. I also wondered if perhaps he's saying it's re-build time because he knew i'd be left with no choice but to sell it then.
Old 29 April 2008 | 07:15 PM
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2nd opinion may be, could talk to API
Old 29 April 2008 | 07:29 PM
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Who's API? Also is there any way of finding the most likely problem without stripping the engine?
Old 29 April 2008 | 10:06 PM
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Any competent mechanic should be able to tell based on compression, and leakdown tests, as well as how the car runs at present

If they cant....well....that seems to be common, which is a pity.

A bore scope would allow them to see inside to inspect the piston crown for damage, although a lot of them might not have such a tool.
Old 30 April 2008 | 05:09 PM
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Originally Posted by ustolemyname??stevieturbo
Any competent mechanic should be able to tell based on compression, and leakdown tests, as well as how the car runs at present

If they cant....well....that seems to be common, which is a pity.

A bore scope would allow them to see inside to inspect the piston crown for damage, although a lot of them might not have such a tool.
How would you expect a car to run if it doe's have piston damage? I've been told it down on compression on piston 4. Thanks for the advice.
Old 30 April 2008 | 05:19 PM
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It would run mostly on 3 cylinders obviously, depending on the damage. If there was enough damage, it would be pressurising the crankcase, and chucking oil out the breathers, and possibly exhaust too ( if it can make it past the cat ).
The plug from that hole, would also be oily, or have oily deposits.

It would be very easy for any decent mechanic to diagnose.
Old 30 April 2008 | 05:48 PM
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I take it a little damage is not much better than alot of damage repair wise? Still an engine out job I'd guess.
Old 30 April 2008 | 08:01 PM
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API they advertise on Scoobynet

website here API Engines

Speak to David
Old 30 April 2008 | 09:10 PM
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pitty sent you pm re swap for car
Old 30 April 2008 | 10:40 PM
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Originally Posted by webmaster
Pittys STi,
I have a standard STi8 Spec C tall engine available (better heads and cams than the V7 I believe). Will take 400+.

26k miles, perfect running order.

£2250.00

Regards,
Shaun
think you've been mis-informed mate
Old 30 April 2008 | 11:46 PM
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Engine out and swap short engine, plus various other NEW components, modine & oil pump.

Could look at short engine from the states with the current exchange rate try Home standard 2.5 US STi is $1700. Ron at RAW is very helpful
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