Getting worried-----

I see you are following the TMM 273 build thread and he has an SCR check in there. If that is right, then you should be OK. What is not listed there are the 2 actual head gasket thicknesses that he tried; he lists one as 'thin' (SCR in the upper 9 range, and the other as Felpro Perma torque, which could be .039" or .051". He had the heads shaved .020" more than your heads, so that helps you.

But, since this is somewhat SCR critical, I would encourage you to CC the heads, check the deck height, and then CC the piston volume below the deck; you can do all of this since it is not yet assembled (no excuses! LOL). Then the SCR can be worked out. I did it, but come out with a much higher SCR then A/J, but the dome volume is always difficult on these Egge pistons, with their limited specs, and I don't trust my numbers at this point. I'll dig some more.

If it does end up in the low-mid 9 range, then all is good and it's gonna be a perky lil' motor.