Hello I am still trying to select a good cam for my setup. I have been offered a xe270hr which has a max lift of .544 with 1.7 roller rockers.

I have gt40 ported heads, gt40 ported lower intake and Kenne Bell blowzilla supercharger.

The heads have trickflow upgraded springs.

I need the car to pass emissions and obviously not looking for idle issues.



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