Quote:
Originally Posted by bardabe
I was actually having this same exact dilemma, called Supertech & spoke to them about the use for the car. basically if it's a road race / drift car they recommended the 115 spring kit for the N1 cams. he said the 138 is for drag cars only.
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Oh the irony behind Supertechs recommendation as the N1 is the most mild cams (in terms of ramps angles and valve train stress) of all the VE cams........
The P11 guys have revved the N1 cams (not saying power is made out there) to 8500+RPM no problem on stock valvetrain with zero valve float.