Porting 4v headsDecember 12 2011 at 6:45 PM
|Jim (Login 69fstback)|
from IP address 188.8.131.52
Any pics or guides on porting 4v closed chamber heads?
Also is it possible to get 335/210 flow out of 4v closed chamber heads without major port work?
Should I leave it to a professional I don't want to ruin a good set of heads....