JTmachining Posted September 5, 2017 Report Share Posted September 5, 2017 Not sure all what other deatails I can give. Bike ran great for the first few passes...I noticed the plug came loose on one side, I tightened back up, and now that same side pipe is gushing out fuel out that pipe, Which is what I said in my earlier posts. And my bike is on alky. What else would you need to know @ jtmachining..Sent from my LG-D722 using TapatalkDid u check the spark plug to see how it looks? Quote Link to comment Share on other sites More sharing options...
justin_smallwood Posted September 5, 2017 Author Report Share Posted September 5, 2017 Did u check the spark plug to see how it looks?Yes....still looked new basically...Sent from my LG-D722 using Tapatalk Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted September 5, 2017 Report Share Posted September 5, 2017 18CC domes? Quote Link to comment Share on other sites More sharing options...
justin_smallwood Posted September 6, 2017 Author Report Share Posted September 6, 2017 18CC domes? YesSent from my LG-D722 using Tapatalk Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted September 6, 2017 Report Share Posted September 6, 2017 That's a pretty small dome for a cub. And you said one of the o rings on the head was chewed up? With out seeing the o ring, I can't be definite, but detonation can make them get pretty gnarly. What kind of timing re you throwing at this thing? Quote Link to comment Share on other sites More sharing options...
justin_smallwood Posted September 6, 2017 Author Report Share Posted September 6, 2017 That's a pretty small dome for a cub. And you said one of the o rings on the head was chewed up? With out seeing the o ring, I can't be definite, but detonation can make them get pretty gnarly. What kind of timing re you throwing at this thing?It was chewed up pretty bad. And split. So do you reccommend a bigger dome like 20cc? Sent from my LG-D722 using Tapatalk Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted September 6, 2017 Report Share Posted September 6, 2017 Timing? Quote Link to comment Share on other sites More sharing options...
justin_smallwood Posted September 6, 2017 Author Report Share Posted September 6, 2017 Timing?10Sent from my LG-D722 using Tapatalk Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted September 6, 2017 Report Share Posted September 6, 2017 I will go out on a limb and say you have a bit to much compression and timing together. If that o ring looks melted at any point that's a major indicator. Quote Link to comment Share on other sites More sharing options...
justin_smallwood Posted September 6, 2017 Author Report Share Posted September 6, 2017 I will go out on a limb and say you have a bit to much compression and timing together. If that o ring looks melted at any point that's a major indicator. Ok thank you..the orings on both sides were pretty shredded...strings of rubber....but I'll order some 20cc domes...thanks again everyoneSent from my LG-D722 using Tapatalk Quote Link to comment Share on other sites More sharing options...
justin_smallwood Posted September 6, 2017 Author Report Share Posted September 6, 2017 Ok thank you..the orings on both sides were pretty shredded...strings of rubber....but I'll order some 20cc domes...thanks again everyoneSent from my LG-D722 using TapatalkI just swithched to Alky and its giving me hell to tune so far. Much to learn. But I'll get there. Sent from my LG-D722 using Tapatalk Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted September 6, 2017 Report Share Posted September 6, 2017 Out of curiosity what carbs are you running and what surface Quote Link to comment Share on other sites More sharing options...
justin_smallwood Posted September 7, 2017 Author Report Share Posted September 7, 2017 Out of curiosity what carbs are you running and what surface KeihiNs 40mm...they have to be pump fed.Sent from my LG-D722 using Tapatalk Quote Link to comment Share on other sites More sharing options...
justin_smallwood Posted September 7, 2017 Author Report Share Posted September 7, 2017 And I'm not sure what you mean by what surface...Sent from my LG-D722 using Tapatalk Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted September 7, 2017 Report Share Posted September 7, 2017 7 hours ago, justin_smallwood said: And I'm not sure what you mean by what surface... Sent from my LG-D722 using Tapatalk Asphalt, dirt, sand? Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.