Sorry If you guys are sick of seeing post like these but I really need to know my compression! My setup is

USDM ITR motor
JDM ITR pistons (20 over)
oem headgasket
flat face racing valves ( supertech to be exact)
milled head 25 thousandths

I really need help with this because I need to get the head milled and I dont know if 25 thousandths is too much! My friends tell me that it will most likely be at 12.3:1 is that close to even be correct?


Modified by five_ten1995 at 8:46 PM 4/27/2005

 

Can someone please help!

 

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he milled his head 25thou - what is the most you can mill your head? i was told my head was milled 30thou past the minimum spec (so i got a thick *** head gasket) but i never was able to find out what the minimum spec is... how much you can mill before the minimum is reached?

 

PLease help!!!!!!!!!!!!!!!!!

 

dont forget to check that your pistons dont kiss your valves

 

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