Quote Originally Posted by Tank View Post
Previous mods(87 octane tune, vette servo, cai, magnaflow, stock stall, 3.73's, ran on 33" tire)
Current times:
60': 2.4
1/8th: 10.35 @ 69.79
1/4: 15.91 @ 89.88

New mods(new tune, 220/224 .581 on a 113+4, 3 angle valve job, pacesetter lt's and ORY, gonna run on a 28" radial)

Any ideas or guestamates? Might remove tail gate, bed mat, spare tire, back seat.

I'm thinking a 9.5ish and a 14.6ish?????
I was close!

Last night at Steele, AL:

R/T .177
60' 2.237
1/8 9.356 @ 77.51
1/4 14.506 @ 93.43

That is with 28" et street radials, no tailgate, no spare, no crap in the truck. I didn't get to drive it down the road to learn to shift with those tires, so of coarse it hit rev limiter on 1-2.

2nd run it never shifted out of first. It set there at WOT for like 2s and let out of it then it shifted. Ran a 10.0 @ 74 and 15.1 @ 92.