I re-read your whole thread, going blower is different than going turbo, since your are going blower, and your HP goals aren't that crazy, you should be able to do it without something too exotic bolted onto the block. Other than flows, what are your piston specs for CR with what size chamber? Thats going to dictate your choice as well.
I will change cams and turbo it after I max out the blower.
Currently has
Diamonds with 5cc dish.
Cam is 230/240 504/504 114lsa
3.58 stroke
6.125 rod length
Head gasket thickness will be determined after I pick heads.
Have stock magnums but I'm giving those to my 14yo son for his mild 318 build.
He gets the engine I'm building after he drives one year.
Sent an email to SDCE so depending on their response I will buy from them or Todd at Marsh Performance.
I see Jason @ Promaxx used Headbytes to help them do R n D on their head port design/CnC program a couple years ago.
Wonder what happen to Tony Seizemore.
