TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

G-tec times

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Old May 4, 2002 | 05:03 PM
  #1  
JokerRS's Avatar
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Joined: Nov 2000
Posts: 542
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From: Alburnett,Iowa,USA
Car: 92RS
Engine: 357
Transmission: 700R4
G-tec times

Finaly G-teced it.
208 RWHP
14.93 @ 96 MPH
That was just punching it from an idle and shifting manually at 5500 rpm. Allmost no wheel spin that way. I dont know if it would have done any better if I would have brought the rpm's up against the brake or not. I know it would have spun allot more if I did. It seemed alittle bogy out of the hole. I just put the vafpr on today and it might be set alittle high.(15 psi)
Is there a formula to convert rwhp to fwhp?
Does this time seem correct for my mods considering I barely spun? Does any one know what a stock L03 had for HP at the rear wheels ?
I all most forgot, the car wheighs 3575 lbs with me in it.

Last edited by JokerRS; May 4, 2002 at 05:06 PM.
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Old May 4, 2002 | 05:05 PM
  #2  
iroc22's Avatar
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Joined: Jan 2001
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From: Surrey, BC
That seems pretty big for your mods. My buddy GTECH's his turbo ***** and he ran 14.8 and he runs consistant 14.4 at the track, so you would be faster at the track probably.
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Old May 4, 2002 | 05:42 PM
  #3  
NJ SPEEDER's Avatar
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From: Ewing, NJ
i don't know how accurate teh g-tech hp estimater is, but to figure from rear wheels to flywheel with an auto you will want to divide teh number by .8 which equals 260hp.
not too bad, a very big gain over the factory ratings.
do you have a custom chip yet? have you data logged the car at all?
get that thing to a track and get soem real numbers for us, i'd like to see what the trap speeds look like since g-tech is always a bit high.

later
tim
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Old May 4, 2002 | 08:35 PM
  #4  
JokerRS's Avatar
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Joined: Nov 2000
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From: Alburnett,Iowa,USA
Car: 92RS
Engine: 357
Transmission: 700R4
I am running a Hypertech stage 1 chip that came in the car. I can't get my lap top to work with WinALDL yet so I don't have any data yet. I will be burning chips as soon as I can get it all working. I know the G-tec might be off alittle from track times, I'm just using it to tune. Example, today I found 7 more hp at the wheels buy adjusting the fuel pressure. I couldn't feel the difference at all. In fact I thought it was just fine where it was originally (11psi) tell I did some testing and tuning.

Last edited by JokerRS; May 4, 2002 at 08:48 PM.
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Old May 6, 2002 | 12:59 AM
  #5  
nsimmons's Avatar
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From: Langley, BC, Canada
if it helps my 91 vette showed 222rwhp and ran 14.04@100mph

my 84 showes 195rwhp and ran a 14.5@97mph a few days ago, but with some serious knock. i havent had a chance to run it since i got it fixed.

Both cars weight approx 3450 with a full tank and me.
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