LT1-LT4 Modifications 1993-97 Gen II Small Block V8

lt1 +t67 sts turbo=hp???

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Old 01-31-2010, 08:25 PM
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Default lt1 +t67 sts turbo=hp???

how much hp would you expect can be made on a 95 lt1 with a t67 turbO??
Old 01-31-2010, 08:28 PM
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stock motor you should see 400-450 that may be pushing the issue!
Old 01-31-2010, 08:29 PM
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how many pounds of boost would you say that would be?
Old 01-31-2010, 08:38 PM
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On a stock motor, you would want no more than 7psi to be safe.. Or around 400rwhp...

Now if you build your motor and set it up with exhaust wrap, ported heads, turbo cam, etc, you will have yourself one fast ****
Old 02-01-2010, 02:33 AM
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Watch out boosting that stock motor. Things will go south quick if you don't get it setup right and tuned.
Old 02-01-2010, 02:46 AM
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motor is rebuilt and forged.... and of coarse it will be tuned.. not to mention it has a lot of other mods... im just looking to see what the expected numbers would be on a lt1 with a turbo at around 7-10 psi
Old 02-01-2010, 08:23 AM
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475-550rw. Its going to depend on supporting mods and the amount of boost.
Old 02-01-2010, 10:00 AM
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Too many variables for anybody to give an accurate answer to a question like this.
Old 02-01-2010, 10:36 AM
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I dunno what that turbo set up will make. If I had a motor built for boost Id run a front mount & bigger turbo and shoot for 1000hp. IMO if your going with boost either go big or go home. Youll look like an *** having a turbo car that gets stomped by NA cars.
Old 02-01-2010, 06:03 PM
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I think more info on your set up will help us answer your question better, you said forged parts?
Old 02-01-2010, 06:55 PM
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Originally Posted by Ed Wright
Too many variables for anybody to give an accurate answer to a question like this.
Exactly.

I'll throw a number out to make him happy though.


1100rwhp is what I expect.
Old 02-01-2010, 09:59 PM
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Originally Posted by chavez885
Exactly.

I'll throw a number out to make him happy though.


1100rwhp is what I expect.
there arent any variables... i asked what a STOCK LT1 with a t67 turbo would put out... all the other questions about what specific setup was being used arent important
Old 02-01-2010, 10:38 PM
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List on STS's site for a BONE STOCK LT1 with their base turbo (the little guy, your GT-67 is an upgrade) was 400rwhp.

When you are modded with forged rotating assembly, ported heads, turbo cam, ported intake, exhaust wrap all over the exhaust, etc., I don't see why you couldn't make 550rwhp-600rwhp
Old 02-01-2010, 10:40 PM
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Originally Posted by marc97taws6
List on STS's site for a BONE STOCK LT1 with their base turbo (the little guy, your GT-67 is an upgrade) was 400rwhp.

When you are modded with forged rotating assembly, ported heads, turbo cam, ported intake, exhaust wrap all over the exhaust, etc., I don't see why you couldn't make 550rwhp-600rwhp
thanks bro..... thats all i was ever asking good looking out



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