Quote:
Originally Posted by speeder
Having 46mm PMOs on a stock SC motor w stock cams=a pig. You need someone who can get it dialed-in properly in the first place before evaluating its performance.
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For sure on that. If the SC motor is stock, it shouldn't have carbs on it at all. That's why I suggested a turbo (it would be a mild boost) on a CIS. Pistons and cam overlap are designed specifically for CIS.
I didn't used to think much of CIS especially after blowing the air box off the 2.7 we had "back then." That would be way before Pelican. However, after an Andial rebuild the thing was reasonably quick. They made sure the CIS was in perfect tune.