Hay all
curious to all others who have built and tuned there own box
Initally when i built mine i left out the return springs of the 3rd 4th clutch assem and the master over run clutch check ball
a few things i was suggested to try see what happens. Went well however 2rd 3th changed in .1 of a second carnt be good for logevity
Band slip in 4th tho is what got me - running sonax servo for 4th oversized kevlar band and Rayspestos clutch pak in 3rd 4th i still coulnt tune out the slip in 4th
I have my back up engine box in the car now while i rebuild the engine, but im curious if anyone has modified a box to counter this in tune or physicaly? though accumlators or spacerplate? power valves and a stack of line pressure? or does eveyrone just ignore it

any convo is appreciated
cheers