Quote:

soooooooooooooo, im getting ready to tweek the exhaust port a little....and after i removed about .020-.030 of material off the floor near the port exit.....i created a hole




Could core shift account for both the thin ex. port and the uneven flow of the intake ports? Hopefully its just a bad casting.

Martin


In theory, there is no difference between theory and practice. In practice, there is.