Hey there, I just got off the phone with Comp Cams and they say it is highly unlikely that the cam would be your problem. I mean, on the grand scale of things, this cam is pretty tame, the stock ECU should be able to use it easily. What they reccomend, and I as well, is checking your rockers. If they were put on too tight, it would cause some of the valves to stay open longer than they should. next you want to check and see if the crank and cam are dialed in correctly or in sync. It isnt likely that the electronic ignition would be misfiring, i havent really heard of a case for that.
if all that fails, they say the cam they would reccomend is something around the same lift, with a 212 duration on the intake and 218 duration on the exhaust, with a 112 lobe seperation angle. Check all this stuff out, then give a shout back to see how you're doing.
Hope this helps!
-Russ
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