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Was is nitromethane? Can you run it in a banshee?

I would say it's a little lean. But the left side is washed from coolant imo.. look at the front stud, from the timing edge of the cyl to the water jacket is black from exhaust from a blown oring or a cracked oring land in the dome itself causing it to pull water on the intake stroke.. jmo

Nology coil and hotwires are working great on my setup. I like the fact that i can change wires.

Same cylinder, same builder over the course of 5 years. "As Cast" pump gas Serval = mid 70's whp. "Clean-up Port" pump gas Serval = mid 80's whp. And two race gas Servals that I assume are ported... mid 90's whp. Here's a Dec 2011 Redline pump gas "as cast" vs "clean up port" Serval. "As cast" mid 70's whp. "Clean-up Port", no altered port timings, just shapes, angles and sizes, mid 80's whp. http://www.bansheehq.com/forums/index.php?/topic/150211-redline-ported-serval/ Here's a May 2015 Redline pump gas "as cast" Serval, no clean up at all, mid 70's whp. http://www.bansheehq.com/forums/index.php?/topic/182251-redline-421-serval/ Here's a Oct 2014 Redline race gas Serval w/Shearer in-frames, mid 90's whp. http://www.bansheehq.com/forums/index.php?/topic/178758-redline-421-race-gas-serval/ Here's a Apr 2016 Redline race gas Serval w/CPI in-frames, mid 90's whp. http://www.bansheehq.com/forums/index.php?/topic/185991-redline-4mil-serval/ "As Cast" pump gas vs "Clean-up Port" pump gas = ~12whp "As Cast" pump gas vs "Ported" race gas = ~23whp