On a N/A setup do I need a tune for the Comp Cams NSR (127200)?
the email tune dynoed about .3 hp and .2 tq higher than my email tune. Did you mean your dyno tune was .3hp and .2 tq higher than your email tune or vice-versa?Yes and No. Yes if you want to gain the most out of the cam but these cams will work without a tune. I am not sure how much hp/tq you will pick up with a tune but you will pick up a few. Now regarding dyno vs email, I dynoed my car back to back with my dyno tune and my American Muscle tune. The numbers were nearly the same. In fact the email tune dynoed about .3 hp and .2 tq higher than my email tune.
I was at 326.22 RWHP hp and 321.09 tq on a SAE dyno. The conditions air was fairly cool at 64.What numbers are you seeing overall including your other mods?