I have a 233/239 .598/.603 112+2 lsa cam (I do not know the other specs) and have stock bore/stroke/etc and am adding a set of TEA stg 2 LS6 heads milled to 62.2cc using STOCK .053 MLS gaskets. Cam anyone get me my DCR? My scr is a 10.98. All I have is 91 octane and I want to be at the limit on the DCR/SCR, I will have about a .065 relief for the intake valve in the pistons, THANKS!!

 

DCR will be between 8.0 - 8.1.

 

need your INTAKE VALVE CLOSING POINT ABDC to compute your dcr, its on the cam card

 

I hope its at least a 8.4

I just sent texas-speed a email, hopefully they get back to me soon

 

Here it is, this guys are quick.

IVC = 46º ABDC (@.050" of course)

Also whats the limit for 91 octane? And how would I rasie it if need be? More milling?

 

Should be right about 8.3:1.

 

am i missing something here bc i keep coming up with scr=11 and dcr=9.9?
do you have valve reliefs?

 

I will have valve reliefs, just one for each piston for the intake valve about .065 deep. I hope its not 9.9, that would be a bad day