Engine/Transmission (1998.5 - 2002) Cylinder head prep for twins.

[RonA]

I have ordered a set of towing twins from Piers. I have a 12 valve grind cam ,studs and a . 020 thicker head gasket. A guy in stockton said he would o-ring the head for me. I'm looking for 450 or so hp but with low egt. Does stage 1 or 2 porting make much of a temperature change on such a low hp set-up? Piers said he is pretty backed up on porting right now. If it is only going to make 25 to 50deg difference it probably wouldn't be worth doing. But if it's 100deg or more I would like to buy a second head and have it done so I won't be down a long time. Has any one out there checked out how much difference this process makes on egt?



RonA

 

[Cliffman]

I'll let you know in about 2-3 weeks. I should have my head back form Peirs Monday. Oo. Oo. Oo.