I bought a shim kit from Mullins ($19)years ago.I have a Pacer rack and was gonna use a GM pump. The dude from Mullins Said to start with two shims and that should give me the road feel that i want.
Since WebOld was Havin trouble blowing all the seals in his,and i have a new rack and dont want to take the chance. I decided to get a new AMC pump instead..even though i'm pretty sure they used a Saginaw rack..............dave

Last edited by david dyehouse; 09/07/2009 1:45 PM.
1949 Chevrolet 3100

"When this thing hits 88 miles an hour, you're going to see some serious sh%t." -Doc Brown