which friction modifier do I use
#1
which friction modifier do I use
Do I have a clutch-type limited-slip differentials on my 99 f-150 5.4 auto truck,or non-limited slip.
I got that grinding noise when it shifts from third to fourth gear.
Which modifer should I buy
Thank's.
Ford Racing Friction Modifier
Red Line Friction Modifier and Break-In Additives
Currie Enterprises Limited Slip Friction Modifier
I got that grinding noise when it shifts from third to fourth gear.
Which modifer should I buy
Thank's.
Ford Racing Friction Modifier
Red Line Friction Modifier and Break-In Additives
Currie Enterprises Limited Slip Friction Modifier