International Coal Roller
Join Date: May 2012
Re: best fluid for a tired ZF
My syncros weren't grinding but im running a quart 140 gear oil in mine, it thickens it up to about like syncromesh, some people will tell you only run atf
but the chevy zfs are built to run syncromesh and I have never seen anything showing that the materials are different ford and chevys
02 250 CCLB, 6 spd, PHP Phoenix, ISSPROs, AFE/6637 intake, 4" DE straight exhaust, WW, coolant filter with ELC, AIH delete, ebpv delete, bellowed uppies, 4" on 35's and racelines
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