Thanks I've only run it at the autox and only 5500 rpm

Depends on what your doing with it and how long you want it to last! if it's a complete unknownand you don't know the spec it's a guess anyway but I wouldn't use more than 6500rpm max and 6000rpm for normal use.

Crawling around on the floor, and you all know how difficult that can be, trying to find out why my heater fan doesn't turn, that's another question.  Well I found an OMEX shift lite.  Imports from England.  Sent them an email and by golly they replied.  Got a copy of their install info. Going out to nose around and see if it's still hooked up.

So, Jeremy tells me he thinks I have a 1380 with A+ head and two 1.25" SU carbs.  My compression test yielded 198 across so likely higher than stock compression.  If all is correct where would you set the redline???