I have been trying to get a hold of JM and its hard as hell. Called both numbers and even emailed. Can anyone tell me what a set of striker casted heads will run?
Sorry to high jack. What is some amazing numbers. Congrats on the purchase and numbers!
about 6500 for the streets and about 8500 for the race heads.
...I wanted to see with it would do with not touching the intake or T/B's..
Wow... Bro, port matching the stock manifold to those high flowing heads you now have should free up a really good amount of additional power!! (at least another ~15rwhp IMO) Putting you really close to an honest 630RWHP stock displacement N/A *** Port-match that intake dammit! Let's get the 'true' numbers outta that head/cam set-up!
Bro, port matching the stock manifold to those high flowing heads you now have should free up a really good amount of additional power!! (at least another ~15rwhp IMO) Putting you really close to an honest 630RWHP stock displacement N/A *** Port-match that intake dammit! Let's get the 'true' numbers outta that head/cam set-up! 
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