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Skyman · 05-12-2002, 06:04 PM

I just pulled off my TFS TW, and one of the heads are slightly warped.

I was going to just have them surfaced, but if I mill them for a little extra compression whats the max they can be milled?

They have that big 2.02" intake valve so it cant go too far.

If I mill them .030 or .040 what if I need to surface them again in the future? Am I going to have enough head left to do it?

Also if I mill them .030 or .040 how much do I need to have the intake milled?

Or should I just have them surfaced?

Thanks

Skyler

05-12-2002, 06:04 PM	#1
Skyman I need 110mph Trap Speed! Join Date: Feb 1999 Location: So, CA Posts: 4,315	How much can you mill TFS TW? I just pulled off my TFS TW, and one of the heads are slightly warped. I was going to just have them surfaced, but if I mill them for a little extra compression whats the max they can be milled? They have that big 2.02" intake valve so it cant go too far. If I mill them .030 or .040 what if I need to surface them again in the future? Am I going to have enough head left to do it? Also if I mill them .030 or .040 how much do I need to have the intake milled? Or should I just have them surfaced? Thanks Skyler __________________ 2001 BMW M3 6spd 12.79@108 RIP ---- 1993 Notch w/ 98 4V 4.6 Fasttt... -1989 Saleen Mustang #406- 12.32@109 -1999 Black Cobra Coupe- JBA Shorties, Bassani Cat-X, Magnaflow 3", Pulleys, 85mm Pro-M, Ported Intake, Soild Rear w/ 4.30s, Tubular Front End, X2C arms, 13lb batt, few others.