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

Dynoed The Car, Have The Dyno Graph On

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Old Jun 10, 2004 | 11:41 AM
  #1  
Canadian z28's Avatar
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Dynoed The Car, Have The Dyno Graph On

Well I posted my dyno numbers a couple weeks ago and promissed i would get the charts up, so i finally scaned them

Car made 277 rwhp & 314 rwtq

Mods:
MAC headers
MAC Cat-Back
LPE Cold Air



Old Jun 10, 2004 | 01:35 PM
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TexasTechTA's Avatar
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is that 1/4 time with that dyno?
Old Jun 10, 2004 | 02:03 PM
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nice numbers, but whats even nicer is your trap speed. I have very similar mods and my best trap speed was 102.
Old Jun 10, 2004 | 02:22 PM
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Canadian z28's Avatar
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Originally posted by TexasTechTA
is that 1/4 time with that dyno?
Yup, My real trap speed is 104.9.. 105 looks better so i rounded up,. That's what i learned in school

however i believe my opti is on it's way out. So i'm replacing it when the cam goes in on June 23, Then i'll have some new dyno numbers.
Old Jun 10, 2004 | 02:30 PM
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what was the weather liek when you ran? that is a hell of a trap for the power you have. also with a lower 60 foot you could have run low 13's possibly even 12's with slicks
Old Jun 10, 2004 | 02:32 PM
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Re: Dynoed The Car, Have The Dyno Graph On

Originally posted by Canadian z28
Well I posted my dyno numbers a couple weeks ago and promissed i would get the charts up, so i finally scaned them

Car made 277 rwhp & 314 rwtq

Mods:
MAC headers
MAC Cat-Back
LPE Cold Air





Did you get your PCM mail order tuned?

Dan
Old Jun 10, 2004 | 03:47 PM
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That looks like a stock tune to me.
Old Jun 10, 2004 | 03:50 PM
  #8  
Canadian z28's Avatar
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Re: Re: Dynoed The Car, Have The Dyno Graph On

Originally posted by stereomandan
Did you get your PCM mail order tuned?

Dan
Not chiped yet, That for after the cam
Old Jun 10, 2004 | 03:55 PM
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Do you happen to have the RPMs for that graph anywhere? At least the first and last on the graph...
Old Jun 10, 2004 | 03:55 PM
  #10  
Canadian z28's Avatar
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Originally posted by TexasTechTA
what was the weather liek when you ran? that is a hell of a trap for the power you have. also with a lower 60 foot you could have run low 13's possibly even 12's with slicks
Weather is usally around 20-33Celsius don't know what that is in Fairinheight. Yup driving leassons whould be good for me to have. I'd go faster than 13.6
Old Jun 10, 2004 | 04:00 PM
  #11  
Canadian z28's Avatar
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Originally posted by madwolf
Do you happen to have the RPMs for that graph anywhere? At least the first and last on the graph...

Graph starts at 2400 rpm, and ends at 5400rpm, The lines cross at 4400-4600rpm.

Hope that helps you, There printer ran out of ink when i was there
Old Jun 10, 2004 | 05:58 PM
  #12  
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WoW!

Congrats on the great numbers and times. I ran 105 mph in my T/A in PR weather with the crane powermax 2033 cam and very mild headwork. Good job!

I did run 13.0's at 105 though.
Old Jun 10, 2004 | 06:34 PM
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From: Raleigh, NC
Originally posted by Zigroid
nice numbers, but whats even nicer is your trap speed. I have very similar mods and my best trap speed was 102.
The difference is that he has a t56.
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