my buddies explorer (one in pics) needed a rebuild and only had a good 88-90lbs of compression you need about 110 to run good i know, does anyone know where i can get a wiseco .020 over piston set\, everyone seems to be wanting to sell me a .040 over, and i know wiseco makes a 20.

dennis kirk is over priced imho
rockymountain doesnt have it.
??

v581

 

The Rocky Mountain printed catalog shows a .020 over

Part #16-1895 @ $86.99

It's on their site HERE

Hope this helps

 

thanks.