Two weeks ago I brought my car into Butch Stokes in Florida for a complete engine rebuild on my 2.7L. I would like to keep the car stock and reliable with minor upgrades.
I am trying to decide on the piston and would like to know the difference, and opinions on the Mahle 2.7 RS (euro) part#911 103 928 01 and the (US) CIS version part# 911 103 949 01? The price difference is only $50.
Also doe it pay to Port and Polish the heads?
THANKS
ERIC