I have a 2.0L DOHC engine and need to know how much I can have resurfaced off of the head?
Thanks for any help,

 

Take it to a Machine shop, they will know.

 

Are you doing it for compression, or to square the surface? I'm not sure I understand your question.

 

If you want to make sure it's flat take off .007-.010
If you are wanting to raise comp. you can take off up to .065, but I don't know anyone that has taken more than .040 off. Anything more than .035 and you have to take out the values before it's milled.

 

Yeah. ANd the AVgas truck will be pulling into your driveway to fill-up your Neon.

 

I just want the surface flat but if it can raise performance what thickness should I have them machine off?
Thanks,

 

.030