bry Posted March 7, 2009 Report Share Posted March 7, 2009 just got motor done runs good until about half throttle then cuts out no power got 195 jets in 34pj carbs any thoughts?? running 6 inch k&ns Quote Link to comment Share on other sites More sharing options...
okbeast Posted March 7, 2009 Report Share Posted March 7, 2009 195 mains? Wow that's huge. What's your elevation? I've got 155 mains in my 34's, 421 cub. Quote Link to comment Share on other sites More sharing options...
00tbanshee Posted March 7, 2009 Report Share Posted March 7, 2009 yeah way to big of mains.158 or 160 or so will do well. Quote Link to comment Share on other sites More sharing options...
bry Posted March 7, 2009 Author Report Share Posted March 7, 2009 yeah way to big of mains.158 or 160 or so will do well.elev is 1250 or so in missouri near springfield the needle is up 1 clip Quote Link to comment Share on other sites More sharing options...
bry Posted March 8, 2009 Author Report Share Posted March 8, 2009 elev is 1250 or so in missouri near springfield the needle is up 1 clipi put a set of 150s in today and it runs the same like its got a high end miss runs good til a certain rpm then cuts out +4 on timing.. this thing is killing me!! Quote Link to comment Share on other sites More sharing options...
Chris-in-Cali Posted March 8, 2009 Report Share Posted March 8, 2009 I had issues with my mains in my 34's. The MAGIC number for me was 172 and CEL needles work wonders on 34 pj's Quote Link to comment Share on other sites More sharing options...
speed-racer Posted March 8, 2009 Report Share Posted March 8, 2009 Start with 165 and work your way down. Look at your plug, it will tell you everything you need to know. Quote Link to comment Share on other sites More sharing options...
bry Posted March 8, 2009 Author Report Share Posted March 8, 2009 Start with 165 and work your way down. Look at your plug, it will tell you everything you need to know.i cant get a good plug reading because i cannot use the throttle like i should if i get the bike under a pull it cuts out but it revs great sitting still.. Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted March 8, 2009 Report Share Posted March 8, 2009 Plug caps or coil bad Quote Link to comment Share on other sites More sharing options...
bry Posted March 8, 2009 Author Report Share Posted March 8, 2009 Plug caps or coil badmight be?? the bike is an 06 i wouldnt think so though but i have seen stupider things! Quote Link to comment Share on other sites More sharing options...
speed-racer Posted March 9, 2009 Report Share Posted March 9, 2009 Did you put new plugs in it when you dropped from that huge main jet? Quote Link to comment Share on other sites More sharing options...
okbeast Posted March 9, 2009 Report Share Posted March 9, 2009 Also check your pick-up gap. Sounds real similar to what my buddies bike was doing. Quote Link to comment Share on other sites More sharing options...
bry Posted March 9, 2009 Author Report Share Posted March 9, 2009 Also check your pick-up gap. Sounds real similar to what my buddies bike was doing.yse put new plugs after changing main had 6s in it put 7s in it now .. will check gap on pickup..thanks Quote Link to comment Share on other sites More sharing options...
okbeast Posted March 9, 2009 Report Share Posted March 9, 2009 What do you mean 7's? Quote Link to comment Share on other sites More sharing options...
bry Posted March 9, 2009 Author Report Share Posted March 9, 2009 What do you mean 7's?br7es spark plugs in now but it had br6es plugs before i changed the huge main jet. Quote Link to comment Share on other sites More sharing options...
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