trans slippage on OD 5th only at 25 % throttle after tuned 530Hp 2003 lb7

m.gard70

New member
Apr 30, 2021
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looking for poor boy way to stop slippage in past on gm trans i would boost line presure with spring and or shims at pump what works on these allision ?
 

TheBac

Why do I keep doing this?
Staff member
Apr 19, 2008
13,815
223
63
Mid Michigan
NOT happening. You've already hurt it so your only choice is to rebuild it.

With 20 years of data on what causes a trans limp in a Dmax truck, you'd think people would be smarter about this and know beforehand what not to do.....but no.
 
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