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

LT dyno numbers

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Old Jun 22, 2006 | 01:33 PM
  #1  
neil350's Avatar
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LT dyno numbers

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267RWHP 302RWTQ <-turd But it was 92*F with no dyno tricks, stock tune

Last edited by neil350; Jun 22, 2006 at 01:37 PM.
Old Jun 22, 2006 | 02:02 PM
  #2  
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Re: LT dyno numbers

good numbers.
Old Jun 22, 2006 | 02:07 PM
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Re: LT dyno numbers

Originally Posted by neil350
267RWHP 302RWTQ
Very nice

Had you thought about an aluminum driveshaft and/or a mail order tune?
I think they would make nice additions to your mods list.
Old Jun 22, 2006 | 03:05 PM
  #4  
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Re: LT dyno numbers

That converter is sucking up a lot of the power.
Old Jun 22, 2006 | 03:17 PM
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Re: LT dyno numbers

I don't think those are too bad, mailorder tune oughta tack on at least 10 rwhp I would think, pretty respectable for an auto, I'll be happy if I dyno that. Are those SAE or STD numbers, if they're not corrected at that temperature maybe they'll bump up a bit there too.
Old Jun 22, 2006 | 05:18 PM
  #6  
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Re: LT dyno numbers

Car has a stock drive shaft and the stock 93 tune, think those are the corected numbers, I glanced at the sheet, maybe I'll scan it in.


Last edited by neil350; Jun 22, 2006 at 05:35 PM.
Old Jun 22, 2006 | 09:01 PM
  #7  
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Re: LT dyno numbers

Dang, started the run at 4000 RPM? The numbers aren't all that bad, but I'd like to see the numbers in the low RPM too. I try to start mine about 1800 RPM. You may have actually had higher TQ numbers, but it's hard to tell because the dyno started recording so high.

Dan
Old Jun 22, 2006 | 10:09 PM
  #8  
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Re: LT dyno numbers

I agree with the convertor sucking up some power. My car dyno'd 330 rwhp...but then again it was flatlined on 10:1 on the wideband, pig rich.
Old Jun 23, 2006 | 09:39 AM
  #9  
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Re: LT dyno numbers

One of the guys on tech posted his times, his is cam only running 108MPH in the 1/4, car made 297rwhp, so with a tune I may not be that far off.
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