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

Dyno Results!!!!

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Old Feb 9, 2003 | 12:21 PM
  #1  
Shankels94TA's Avatar
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From: GA
Cool Dyno Results!!!!

Hello all. Just wanted to post my dyno results and get any feedback you guy's might have.
Dyno is a Dynojet all numbers are SAE corrected
Ok First run with mods in sig, no n20- 282.4 RWHP, 310.5 RWTQ
Second Run with cut out closed- 264.9 RWHP, 296.3 RWTQ
Third Run with 50 HP Shot of N20- 336.3 RWHP, 391.4 RWTQ
What do you guys think?
Old Feb 9, 2003 | 12:29 PM
  #2  
KeVMaN's Avatar
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From: Modesto, CA
Re: Dyno Results!!!!

Originally posted by Shankels94TA
Hello all. Just wanted to post my dyno results and get any feedback you guy's might have.
Dyno is a Dynojet all numbers are SAE corrected
Ok First run with mods in sig, no n20- 282.4 RWHP, 310.5 RWTQ
Second Run with cut out closed- 264.9 RWHP, 296.3 RWTQ
Third Run with 50 HP Shot of N20- 336.3 RWHP, 391.4 RWTQ
What do you guys think?
is it chipped? I think you can get a bit more power out of it than that. Nice tho, you'd smoke me. lol
Old Feb 9, 2003 | 12:33 PM
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Shankels94TA's Avatar
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Yeah i wasn't overly impressed with the numbers, but i was running rich and it is on a stock programmed PCM.
Old Feb 9, 2003 | 01:10 PM
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From: Extended Stay America or Value Place, USA
I was pretty impressed with the numbers at first, I thought you were just a bolt-on car. Then I saw a crane cam listed in your sig...I think you need some tuning What are the cam specs?
Old Feb 9, 2003 | 01:16 PM
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Shankels94TA's Avatar
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Yeah, thanks for the reply. I was running in open loop(o2's unplugged) because of tuning issues. The cam's specs are
Degrees Duration @ .050 Int./Exh. - 210/224
Degree Lobe Separation 112
Gross Lift Int./Exh. - .479/.518
all of these specs are with 1.5 rockers and i have the 1.6's. Any suggestions on tuning? I wanna get LT1 Edit.
Old Feb 9, 2003 | 01:22 PM
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Edit and Tunercat do the same thing, how much do you want to spend.
Old Feb 9, 2003 | 02:09 PM
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The dyno guy didn't put that fan thing in front of the car, does that do anything?
Old Feb 9, 2003 | 05:28 PM
  #8  
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From: San Jose,CA
Originally posted by Shankels94TA
Yeah, thanks for the reply. I was running in open loop(o2's unplugged) because of tuning issues. The cam's specs are
Degrees Duration @ .050 Int./Exh. - 210/224
Degree Lobe Separation 112
Gross Lift Int./Exh. - .479/.518
all of these specs are with 1.5 rockers and i have the 1.6's. Any suggestions on tuning? I wanna get LT1 Edit.
Wow you definitely need a tune. Everyone told me my numbers where low when I dynoed 270rwhp 350rwtq and my mods would be almost identical except I dont have a cam, 1.6 rr's, or a 160 thermostat. Basically just headers, exhaust, cutout, and cai. Hmmm you never can tell. I would expect to dyno right around 300rwhp with that cam if it was tuned but I am sure someone else here may know a little better than me.. Smoke me tho :P

Shawn
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