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

New times tonight. (9/10/03)

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Old 09-11-2003, 12:21 AM
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Cool New times tonight. (9/10/03)

Not sure what's in my sig. so here is a complete list of what's done to the car.


Performance:

SLP CAI
SLP Flow Booster (Air Foil)
SLP AFPR
SLP and Yank 2800 stall torque converter
Flowmaster American Thunder Cat Back
'98 LS1 28lb injectors
Walbro 255lph intank fuel pump
Nitto NT 555R 245/50/16 Drag Radials
Nitrous Express Wet Kit (50-150)

Suspension:

SLP John Aims Lowering Package
SLP STB



Now for the times: (All times on a 75 shot)

Run # 1 (About 1050psi)
60' ..... 2.070
1/4 ..... 13.170
MPH ..... 106.96

Run # 2 (About 950psi)
60' ..... 1.904
1/4 ..... 13.018
MPH ..... 106.23

Run # 3 (About 1150psi)
60' ..... 1.964
1/4 ..... 13.233
MPH ..... 104.72

Run # 4 (About 1075psi)
60' ..... 1.911
1/4 ..... 13.083
MPH ..... 105.37




I was a little dissapointed, I was hoping to be in the 12's on a 75 shot. I think I would have made it if I just got one more run. I'm gonna try to go again on Friday, or some time next week. So what do you think of the times?
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Old 09-11-2003, 12:25 AM
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Oh yeah, stock programming.
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Old 09-11-2003, 12:26 AM
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I would have thought you'd run quicker too... Oh well spray 100 next time.
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Old 09-11-2003, 12:32 AM
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Was it hot out? It definitly seems a bit slower than I would expect.
I went 12.44 bone with a CAI, vig 2800 and 100 shot. 120,000 miles on it. It was only 60 degrees though
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Old 09-11-2003, 09:06 AM
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I was expecting to pull those kinda numbers all motor, so I was a little dissapointed... It was a little hot out. high 80's to low 90's and a good amount of humidity


I might try to o back out tomorrow with what ever is left in the bottle and a 100 shot.
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Old 09-11-2003, 03:33 PM
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seems like it didnt like the high presure? 1000 looks like it would be best, spray it out the hole and watch the times drop

Vince
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Old 09-11-2003, 03:51 PM
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don't you need programing for the injectors?
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Old 09-11-2003, 03:57 PM
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i would think so, so would it run rich?
if so, high bottle presure would lean it out a little, but why on high bottle presure did the mph drop?

Vince
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Old 09-11-2003, 04:11 PM
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Originally posted by VINCELEE123
seems like it didnt like the high presure? 1000 looks like it would be best, spray it out the hole and watch the times drop

Vince


I pretty much was... I doubt that I ot 10 feet out before I flipped the switch for the WOT switch to engage.
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Old 09-11-2003, 04:18 PM
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huh? with a convertor and tires your 60' should a lot lower.

put the stock injectors back on and see what happens, did the car spin a little?
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Old 09-11-2003, 04:45 PM
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Something doesn't add up.

I'm running those times with the same mods, minus the nitrous.
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Old 09-11-2003, 09:34 PM
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Originally posted by VINCELEE123
huh? with a convertor and tires your 60' should a lot lower.

put the stock injectors back on and see what happens, did the car spin a little?


I know my 60's should be lower... I was running 1.8 60's on street tires, so I know there is still a little to a lot left in the 75 shot...
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