Are your trans internals still stock? Stock converter? Stock cam? How much boost are you seeing?

When I was running 5-6 psi with stock cam, my stock high-mileage transmission was doing pretty good. Then I did a cam swap. About the second week of daily driving, the trans wasn't very happy, so it got built. After that, I pullied-down to 11-12 psi, and smoked the 3-4 clutches(red Alto) and the Kevlar band. Then it got the blue Alto clutches and a Carbonite band, but not the billet shafts. 2 or 3 months later we were ordering the billet shafts. :nunchuk1:

 

Have you had your truck to the track?

 

One time, before the cam swap & pulley change. In 4x4, 14.30, in 2 wheel(spun to the 1/8th), 15.something. It didn't feel very fast.

 

Time to get to the track and see what she'll do now!

 

This is the 4x4 run, against a 2008 Mustang. I apologize for the quality, my 13 year old daughter recorded it for me.

 

****.. that look's alike...

 

Trans is stock except for vette servos, 40k cooler, and the HD2 kit is hopefully going in within the next few weeks (when Tootall has a free weekend, haha). It was rebuilt 42k miles ago. Stock cam, stock manifolds, 3.3" pulley (so I'm thinking 7-8 psi). Probably 370-380hp to the rear.

I don't think I will pulley down because of the IAT issues since I live in Houston (where it's 90+ nine months a year), but I plan on doing a gt2-3 cam and LPP's within the next year or so.

 

Our track is already closed for the winter.

 

Just what I wanted to see before our western GTG. BTW that is one beautiful track you guys have there.

 

been thru that myself twice