What do you have done to the car.
I mean everthing.
My brothers 97 put 305 to the wheels but the best we can get out of it is 106.
this is long tubes with cat back ,pullys, 4:10's timing adjuster and Maf
The car is kinna heavy it's been 11.80@116 with a 100 shot on nittos. we tried ET streets but they bogged the car down to much on the shifts( 26" to tall with too much drop off).
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A.K.A. The LS1 Eater
http://members.aol.com/jeauxmoe/index.html 5.0 lx,performer heads, GT-40 intake,JBA headers,stock cam and TB to name a few. 12.3@111.7 w/a 1.70 60ft 13.002 @109.8 on street tires w/a 1.96* 60 ft.
Update 11.89@115 1.63 60ft on a small shot of gas.
Now it's unnaturall 10psi from an S-trim= 12.0's @122 on street tires and pump gas.