Does anyone know the p-v clearance with 98 pistons and 01 PI heads/cam?

[5spd GT]

What kind of room does it leave to play with from a 'milling' standpoint?

 

[5spd GT]

Does anyone know?

 

[TweekedGT]

I cant say for sure but I know I never had any problems with my 96 bottom end to 04 headswap. No PTV even with a VT Stage 2 N/A cam with longer duration and taller lift.

 

[5spd GT]

Thanks for the reply, I was just looking to see how much I could mill the 02 heads I have.

What is the ratio of how much milling increases X amount of compression for these cars (heads)?

 

[97gtconv.]

with the 11cc dish that the 98 pistons have and the 42cc combustion chamber will give a ratio of 10.52. as for the milling i'm not sure. i want to get my P.I. heads milled to get a 11-11.5 compression but i'm not sure if VT Stage 2's won't cause PTV issues.

 

[5spd GT]

Here is what I'm looking for if anyone can help...

X (.0xx) milling gets X increase in compression?