BUILDER Posted July 22, 2014 Report Share Posted July 22, 2014 Down here in Miami +7 is very concervative, I personally have mine 180 compression and +12 timing never had a problem and doesn't detonate. Just got to set up the bike right, I have a stock cyl resleeved to 69mm on a stock strock long rod with sheerers vf2 on 110 Holy shit that is a lot of timing right there! Why so much what is your thoughts behind that? Quote Link to comment Share on other sites More sharing options...
sprinklerman Posted July 22, 2014 Report Share Posted July 22, 2014 What head and gasket are you using to keep 180 psi and 12 degrees sealed up on a 69mm stock cyl? I've done a few big bore combos in the past and finally got tired of it eating water and moved on. I tried copper coated VITOS, TDR copper gasket, TDR reinforced, girdle heads, etc. It was a shit show.Just remember. ...it's Florida. .... 1 Quote Link to comment Share on other sites More sharing options...
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