|
Re: 79 GMC Sierra LWB 6.0L swap
my buddys brother said to leave it off. the tranny need to get pressure out also. those valves are only letting air in... i was bummed out about it. he said if anything, use a differential check valve.
__________________
"Dennis the Menace"
1978 Silverado (2wd, 1/2 ton, short bed)complete nut & bolt frame off restomod LQ9/4L80E
MY LS SWAP/FRAME OFF BUILD BOOK
2006 TBSS way too much to list 
|