89 360

thanks for the replies.this is what i'm thinking right now.pistons-speed pro h116cp-30 should give me around 9.5 to 1,i have'nt pulled the intake yet to see if its a roller cam or not.if its not i'm thinking of xe268h.if it is a roller i'm looking at the new retro-fit hydrolic roller cams that compcams are comming out with,specs xr274hr-10, in. [email protected] 538 lift, ex. [email protected] 534 lift.i will be doing the port cleanup myself,i want to do the best i can without a flowbench.any tips? some pics? measurements? on porting the 308s.i'm leaning towards the 1.88 or 1.94 from what you guys posted already.ps,those are interesting flow numbers you posted BJR.thanks mike