cam/heads tuning

BigSloth

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Ok I see, I'm just in the process of saving for the heads then I'll start sourcing everything. Is the base circle of the 268 the same as stock or will I need longer pushrods? I know I'll need better than stock and I have that covered.
 

Hemi450hp

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You are going to want longer pushrods as well as new valvesprings. I went with the Manley setup when I installed my Crane 216 (very similar to the 268).
 

BigSloth

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Yeah im saving for the heads right now. CNC ported 2.080 int 1.575 exh, manley valves, PSI springs, manley locators and keepers. What length pushrods?
 

Hemi450hp

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I don't remember the exact length...I want to say I used the Manley 6.1 pushrods, but I will dig that info up for you.
 
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