This is my first post, so i hope its a good one. I was on the evo forums today reading a post about getting headwork done. The topic of proper quenching came up. Apparently this can be affected if you alter the compression via milling to increase compression or thicker head gasket to reduce compression. I have been really entertained by the idea of buying an S2000 and turboing it. I know alot of people on here add the thicker head gasket to reduce there compression, so my question is do any of you have knock issues or head warping of any kind. Report any other issues related too please.


Link to the thread i found this in, incase any one is interested: http://forums.evolutionm.net/showthread.php?t=339566

 

It's very easy to screw up the install of a HG that will lead to problems with leaking, warping, etc. over time. It's critical to follow the manufacturer's directions to the letter to avoid problems.

And don't ever run it to overheating. If coolant temp gets too hot (say >225 deg F), shut it down and let it cool off.

Once the mechanicals are sound, its all in the tune. That is, even a bulletproof built motor will grenade with a poor tune. A good tune will prevent the typical problems with preignition, detonation, transient response, cold starts, etc.

Proper A/F ratio and ignition timing through all load/rpm cells is the key.

 

Got the 3mm headgasket on mine, no problems so far. About 5000 miles on the setup and running strong. Daily driven by the way.