I've been told that with a HD, once committed to a turn, it's hard to modify the turn to go tighter or wider. I haven't ridden a HD (I'm pure) and I puzzled why that could be so. This explains it.
But I wonder why, with modern technology, HD can't build a better balanced engine? Every other manufacturer has no problem.
Last edited by foglefar; 07/15/2014 4:00 PM.
Cheers, Richard
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09 America, Staintune Pipes, K&N, Breathe, Hagon Nitros, AI & O2 removed, tune 20184 (modified), MTX-L a/f gauge
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