BeeCanBanshee Posted March 15, 2013 Report Posted March 15, 2013 Hey I'm doing a rebuild and I'm getting ready to clean my carbs before install. It's my first time running 2 carbs and I want to make sure my jetting is close enough to break in the motor. They are stock carbs running uni clamp ons. Clean up porting, cool head with 20cc domes, lrd adjustables, +4 timing, 88ft above sea level, and its about 50-60 degrees. And I would also like to know what jetting should be at around 75-95 degrees. Thanks guys. Make sure to include what needle as well . Quote
Nightmare Posted March 15, 2013 Report Posted March 15, 2013 What kind of pipes? It says lrd adjustable. Sent from my SGH-T679 using Tapatalk 2 Quote
BeeCanBanshee Posted March 16, 2013 Author Report Posted March 16, 2013 Yea sorry they don't make them anymore. And I guess they aren't seen much. Quote
VoOK Posted March 16, 2013 Report Posted March 16, 2013 I had 280 mains with 25 pilots and it ran a very tiny bit rich (should have been at 270). I had a similar setup with T6s though. You need to start on the rich side and work your way down. I hope this helps. Quote
noonansar Posted March 16, 2013 Report Posted March 16, 2013 Im at the same elevation with dmc 916s, milled head, open airbox k&n, +4 timing. Right now I run 330 mains, dynojet 6 position needle in 3rd position, 30 pilot. We are at 15-30 degrees and it is spot on. Im going down to 320s when we get up to the 50s, probly 310s and 27.5 pilots when it gets around 75 out. Just a rough idea... Quote
noonansar Posted March 16, 2013 Report Posted March 16, 2013 Forgot to mention v-force 3 reeds... Quote
BeeCanBanshee Posted March 16, 2013 Author Report Posted March 16, 2013 Ok thanks guys I will see what I have in the carbs and match it up roughly to what you guys got. I forgot to mention as well but I have vf2 also. Quote
BeeCanBanshee Posted March 20, 2013 Author Report Posted March 20, 2013 Ok so I got to clean up the carbs and I have 25 pilots and 290 mains. It's around 50 deg. Is this ok for heat cycles? I have a range of jets in the mail so should I just wait or am I ok to run a heat cycle or two through it. Quote
BeeCanBanshee Posted March 20, 2013 Author Report Posted March 20, 2013 Btw I got coming in 27.5 and 30 pilots. And 300,310. Also have a set of 250 mains I think that came with my carbs but figured them to.be way to small Quote
BeeCanBanshee Posted March 21, 2013 Author Report Posted March 21, 2013 Anyone? Also does jetting change when going to a 50/50 mix of race gas and 93 pump? Quote
trickedcarbine Posted March 21, 2013 Report Posted March 21, 2013 I would start out with the 27.5 and 290's with your needle at the second clip from the bottom Quote
BeeCanBanshee Posted March 21, 2013 Author Report Posted March 21, 2013 Ok I will and how would I tell if I had aftermarket needles. Quote
sleeper06 Posted March 22, 2013 Report Posted March 22, 2013 The gas thing is a good question, only splash if you need it and yes I have noticed slight differences in jetting .with a clean up start at 300 my clean ups without modifying port timing run best with that main depending on who did it needle 4th clip 27.5 pilot Quote
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