halftrackinfo
drive train => engine => Topic started by: ezmoneychuck on September 23, 2019, 09:23:05 PM
Title:
Milling the head for increased compression ratio
Post by:
ezmoneychuck
on
September 23, 2019, 09:23:05 PM
Anyone out there milled thier head to raise the CR to around 8:1 for a little more oomph?