I have a 2003 with a 4.6 and an M90 Eaton supercharger with other mods including a shiftkit from Transgo. I have an aggressive max octance tune from Troyer and I'm looking to get a little more tire scratch from 1 to 2 gear. How much does transmission pressure and WOT mph play into this? I know this might sound like somewhat of a silly question, but I'm trying to get my truck exactly like I want it. Please let me know your thoughts.

Thanks,

Bixbystx

 

you can crank it all the way up, I never had a problem, but it will be harder on the tranny

 

What gear are you running?

Mine are 3.55's, thinking of putting in 4.10's. Currently with worn-out tires, mine will scratch pretty good. On a good smooth road, it might broad side....(depends on if I hint a gravel or not ). With good tires, all I'll get is a bark out of 2nd.

 

I'm running 4:10's in my truck now. I use to run 3:55's. I just have the WOT up to about 6 mph now, should I also increase the shift pressure up on my XCAL2? I can go up to 25%.

Thanks,

Bixbystx

 

i wish all i got was a bark in 2nd... I dont normally even feel the 2nd gear shift at WOT... just keeps on burnin!

 

Tell you what...we'll switch motors That way you can just bark second.

 

take the springs out of the valve body, that'll help it scratch 'em