My 360 build.

CC your speedmasters and have various gasket cc's handy
then you can find the right piston to give you .030 quench and the right compression ratio you are looking for
these speedmasters are shaft rockers- right?
those are them in the pic?

from earlier in the thread
Use the build with the least amount of cam and heaviest car weight close to yours.

Re read what Aj said post 6 and update him on the head flows of your speedmasters and cc's and new piston required
lots of good infor in this thread

most guys on this board do not do pro touring or what would you call your usage?

I wouldn't say it's pro touring, but more trying to get the best all around car it can be. I do drag race it when ever I can but I know it will never be a purpose built drag car! Currently the wheel and tire is definitely drag race (skinny front, 275/60-15 drag radial) but the suspension is set up for handling. I want to get 17 or 18" wheels and wider tires all around at some point since the plan is to build a sportsman class street/strip car in the very near future.

Yes, the Speedmasters are shaft mount rockers. Yes they are the ones pictured above.

I appreciate the part numbers from @70aarcuda , that's what I was really hoping for!

Cley