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My car sucked at the track? what gives?

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Old 11-17-2006, 10:40 AM
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Default My car sucked at the track? what gives?

Ok... I have not been to the track in over 3 years... (got my car new in 2000)

Since then, my car has gotten a New Z06 clutch, 4:10 gears, Edelbrock torque arm and boxed trailing arms. I have 94K miles... change to NGK plugs about 10K miles ago with new MSD wires. My car dynoed 310 to the wheels N/A a few years before the gears.

NOW... I do have a issue... My car is showing the upper CAT code, I guess they are Bad?

Anyway, I ran
14.0 at 102.9 2.27 60ft
13.9 at 101 2.12 60ft.
and over REV third and redlighted... went 14.6@100 2.3 60ft

I suck...

ANYWAY... my best time prior was 13.5 at 104... no suspension mods and stock 3.42

Oh... I was going 12.8 at almost 114 with the 75 shot of NOS...

What do you think???
Old 11-17-2006, 11:08 AM
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Your traps and ET are pretty terrible. What tire are you on? Have you ran a compression or leak down test?
Old 11-17-2006, 11:17 AM
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geeze 14s with an ls1 go drive it off a bridge!

j/k i dunno mabey you need a tune up... filters tune ect.. but i dont seing it making to much of a diff.. what about plugs is it missfireing or stumbling at all?
Old 11-17-2006, 12:12 PM
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No car does not stumble... I put plugs in it about a year ago. NGK

I do have that issue with the factory cats? maybe it is clogged up and not allowing the motor to beath...

I check my K&N... it is BLACK. I need to clean it or get a new one.

It sucks ...because the car runs fine... I felted fast? But I am off .4th and 2mph... and I have done mods since then??

Oh the race when I ran 14.0... it was against a 99 auto Z28... he went 14.0 at 102 also....
Old 11-17-2006, 12:55 PM
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what was the density altitude?
Old 11-17-2006, 10:54 PM
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i run at bristol dragway in bristol tn.these numbers are about right for bristol .very few stock ls1s break into the 13s.but the altitude sucks.
Old 11-18-2006, 07:31 AM
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REALLY... we are sea level in florida?? Humind.. but sea level.
Old 11-19-2006, 02:13 AM
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Originally Posted by 5_02ls1
i run at bristol dragway in bristol tn.these numbers are about right for bristol .very few stock ls1s break into the 13s.but the altitude sucks.
i dont wanna hear about your altitude, we're lucky to see a DA below 7k during the summer




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