Quote Originally Posted by Matt167
you'll have to have your stock converter modd'd for 3k stall, nobody makes them, only stock rebuilds. also, the input shaft is diffrent for the 6's anyway so a V8 converter wouldn't work even if you got a custom flexplate, cause your starter would be out of allignment. factory 200 makes most power at 4,600 RPM. a 3k stall would be useless on a factory motor, unless you had steep gears, but you probably have a 2.73-3.25 ratio 71/4" rear.
thanks for the info. i'm not stock and i seem to be making the most power right around 5k. also i have the 3.50:1 rear gear on the 7.25"

if the motor mounts dont fix the problem i'm takin it to the tranny place where i got it rebuilt