LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Xe 224 230 Dyno

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Old Apr 24, 2004 | 09:08 PM
  #1  
OffspringZ28's Avatar
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From: Pembroke Pines FL USA
Xe 224 230 Dyno

342 hp and 342 trq. AF was 11.4. This was with the PCMforless tune and mods in sig. i was expecting more but what are you gonna do.

Last edited by OffspringZ28; Nov 27, 2005 at 08:46 PM.
Old Apr 24, 2004 | 09:20 PM
  #2  
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Thats way rich. You can pick up a good bit with a better tune.
Old Apr 24, 2004 | 11:00 PM
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Did you do any head work.
Also if what you have listed in your sig is all of your mods then I think that your #s aren't that bad. A.F could be better.
Old Apr 25, 2004 | 12:01 AM
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no head work. prolly just tell PCMforless to lean it out a bit.
Old Apr 25, 2004 | 01:37 AM
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Originally posted by OffspringZ28
no head work. prolly just tell PCMforless to lean it out a bit.
or put a bottle on it.
Old Apr 25, 2004 | 03:11 AM
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Originally posted by CMGETSM
or put a bottle on it.
It'll run even richer then. All kits are jetted to err on the safe side (rich).
Old Apr 25, 2004 | 06:29 AM
  #7  
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I got 326rwhp with the 224/230 and Bryan's tune - but I have an A4. After ironing out the bugs, I'd expect to see something in the 345-350 range with an M6.

I think the numbers you've got are good, you're not too far off of what the cam is capable of plus - you know what you need to do to get there.
Old Apr 25, 2004 | 06:55 AM
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can you post the curve? Where was your peak hp and how high did you run it? I would think you should make power past 6k.
Old Apr 25, 2004 | 07:26 AM
  #9  
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Re: Xe 224 230 Dyno

Originally posted by OffspringZ28
332 hp and 342 trq. AF was 11.4. This was with the PCMforless tune and mods in sig. i was expecting more but what are you gonna do.
I would expect around 340rwhp/350rwtq by leaning out to 12.8-13.0. I went from 10.0 to 12.8 and picked up 15rwhp/17rwtq peak, but picked up over 30rwtq from 2400-3000rpm.
Old Apr 25, 2004 | 08:24 AM
  #10  
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the car was revved up to 6100. The horsepower did drop at all but seemed to flatten out at around 5500. I will try to get pics up asap.
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