Quote:
Originally Posted by Ct.TOPGUN
Got Romeo's on mine. But you guys seem to like to play with marginal fuel octane. that scares me. I octane way up after my last failure lifting a head.
Jim
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We keep the timing down and run them rich for that, we also shift them early to keep the rpm's down.
Mine wasn't octane related, the rest of the cyl's were clean and the timing marks on the plugs looked good too.
When were running them on pump gas, were running an 11.0 AF and 6* of timing max at the end of the run. Thats why they don't MPH, they just 60' the ramp is reversed till 3400rpm, out the hole were running 14-16 to 3400 then 6* every gear after.