Speed112
15+ Year Contributor
- 44
- 0
- Oct 21, 2003
My GST fwd manual tranny shifts hard......I heard through the grapevine that using GM syncromesh manual tranny fluid will greatly reduce the gear friction and allow for smooth shifting. It just sounds fishy putting GM fluid in a DSM!
Anyone using this stuff?
Anyone using this stuff?
its all true, its like butter now. I thought it was going out but now its like new, i couldnt have asked for better results.