I used to us ATF+4 but my powerglide would slip (400 rpm flare) when I shifted into high. Changed to JD hydraulic fluid...no flare. The JD fluid stinks when it gets hot. I switched again to type F....no flare and no stink!!

Last edited by Dave_S; 08/22/15 12:31 PM.

Dave Stillie
'73 Swinger
5.7 Hemi, 88mm turbo, powerglide, cal-tracs & 8 3/4
Mega-Squirt EFI
[email]8.93@149
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