went out today to compare 3.42s to 4.10s, not a big difference...


3.42 & 45*

60' 1.934
1/8 8.266
mph 85.91
1/4 12.929
mph 103.51


NEW
4.10 & 75*

60' 1.886
1/8 8.177
mph 85.08
1/4 12.825
mph 105.90

so trapping 106 mph, i would think thats good for low 12's???

truck weighed 4090lbs 4300lbs with me in it.

 

wait a minute...I thought you switching from 4.10s to 3.42s. Did you put 4.10s back in? Anyways, I think you got a nice gain there. Once you start getting faster and faster I'd guess that the gains from 4.10s go down in the 1/4th compared to a stockish setup.

 

Nice times, your movin fast
Well you ran faster on a warmer day so thats good.
Did you spin at all?

And dammit why does your truck weigh 310lbs less than mine, i know 99-02 are lighter, but 300lbs!

 

thats a big temperature difference. would be pretty significant gains given the same temps.

 

i dont think i spun, my stall is pretty tight and it was really crowded so i didnt get to try launching higher or anything. the weight was with almost a half a tank of gas.

i do think my suspension is a mess though. my shackles are too long and rubbing on the bottom of the bed and my overloads move side to side after every launch. lol

 

I got those 1" drop shackles that came with my drop kit, they are sitting on my bench, well they are a little longer than 1", but you can have them if you want.

 

i think i'm going to just cut a hole off these longer ones. thanks though.

 

Nice times but hotter temps vs. Cold temps go hand in hand with the DA of both days

 

Looks like you may have run even faster if the temps would have been the same as the first run. Nice times bro!

 

DA was -524 with 3.42s and 809 with 4.10s..

is that really a big difference?