[screamingchief]

Agree ^^^^,X2.

2400 to 2600 would be about right.

And yeah,dont go cheap,buy a good unit.

Originally Posted by ambmech1

If I leave the stock torque convertor am I going to lose a lot of performance?

Well,not a ton,but it's enough that most of us would go for it as the gain for $$$ spent is pretty good,and labor usually is'nt a deal breaker either.

Especially true with the 3.55 rear gears.

Bret P.