Hi all I'm interested in uprating a 20v auq engine and would like to know where the best place to buy new rods there 19mm ones but wondered if I'm going to fit new pistons could I also fit the 20mm ones as a set and would there be any advantages in fitting a bigger valve head while I'm at it cheers Sent from my iPhone using Tapatalk
IE does rods compatible with your 19mm small end pistons. If you have justification to fit pistons, then you can consider 20mm aftermarket pistons and matching uprated rods. Again the larger port head is a backward step on a sub 500bhp motor, unless you have specific reasons for doing so.
