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Old Sep 3, 2007 | 04:53 AM
  #1  
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Unhappy Need More Power...

Hi Guys,
I have Trans Am 1999 M6 LS1 5.7L and I got 426 rwhp and 396 torque
with these Parts:
Pacesetter LT and custome exhuast dual to the end with true x-pipe and tow Maganflow mufflers
Cylinder heads Partiot Stage 3 225cc and 64cc champers
Camshaft Xtreme Energy 238/240, .605/.609, 112LSA
Volant Ait Intake filter System twin filter
ASP Pully, BBK throttle body 80mm and Intake Manifold LS6
Injectors 30 lp, Fuel Pump 255 lp, MSD Plug Wires and NGK 55
Ring and Pinion 3.73
S.P.E.C Stage 4 with aluminum flywheel

I got 11.609@193km
http://www.youtube.com/watch?v=8C-POYhpD84

So i would like to change the parts with another parts what is more powerful and better acceleration, so could someone help me about what are the parts without use forced Induction and Nitros to get around 470 to 520 rwhp and torque??????

Thanks

Last edited by misho911; Sep 4, 2007 at 12:04 PM.
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Old Sep 3, 2007 | 05:50 PM
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11.6 at 193 mph???????
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Old Sep 3, 2007 | 06:00 PM
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Maybe he meant 123? Sounds like OP needs to get bigger cubes.
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Old Sep 3, 2007 | 09:21 PM
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The replacement for displacement = $$$

Also, I noticed the video comes from the middle east. I'm guessing he means 193kph
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Old Sep 4, 2007 | 12:02 PM
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Originally Posted by StripedZebra
11.6 at 193 mph???????
Not 193mi, but is 193 km
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Old Sep 4, 2007 | 12:06 PM
  #6  
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that's means is no way to get the number's with stock cubic and different parts, right?
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Old Sep 4, 2007 | 12:53 PM
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Originally Posted by misho911
that's means is no way to get the number's with stock cubic and different parts, right?
Not without Forced Induction or spraying. That's just a little high for a N/A 346ci motor. Now with a 408 it would just take a good H/C setup.
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Old Sep 4, 2007 | 01:02 PM
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Its not cheap but if you are looking for 500rwhp here ya go:
https://ls1tech.com/forums/generation-iii-internal-engine/732392-recipe-500-rwhp-heads-cam.html
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