I was wondering how hard it is to put a shift kit in a 98. And I was thinking about maybe running royal purple in the whole drivetrain- tranny, transfer case, front and rear diffs. I have heard good things about them so let me know.

 

I was gonna due the same thing with my fluids also. Probaly not gonna put it in my trans. though. How many miles are on the truck and has the trans fluid and filter ever been changed before?

 

Yeah im not sure about it yet. It has 121,000 and i bought it a year ago so i dont know if it has been changed before.

 

I put a shift kit in mine, just used regular oil though, but im going to put royal purple in it when i install my stall converter... i have 118k

 

HI!... TRANSGO shift kit here, on highest setting. Been running it and REDLINE D4 for 7 years with no problems.

 

I installed FactoryTech's separator plate. Love the improvement. Not neck-snapping, just better, more positive shifts. Of course I could have left the springs out of the 1-2 accumulator for a harder shift. Easy install.

As for RP, never have used it, but personally wouldn't hesitate to do so if it weren't for the high $$..

Andy