Hi guys as it says can porting a diesel cylinder help in general performance anyone have any info on this if they have done it cheers Rick
tdi or not an engine will always benefit from a well ported head
...BTW your Bieber avatar is awesome.-Malone
thanks for all your advice guys,,,iam not planning on doing the porting myself it will go to a cylinder head specialisti was just wondering if any you guys have ported heads
I did very similar to my AAZ head. I went all the way to the valve stems and then removed any part of the stem that stuck out. Matched the ports to the gasket and then on the other size i opened the ports up all the way to the valve seats. Resulted in incredible mileage and super torque under 0 boost. Flowed amazing. Looking forward to selling my head to someone who will use it well. I was so happy with the results i will definitely be looking into doing some head work on the ALH I just got.