Killdmycobra Posted July 17, 2005 Report Share Posted July 17, 2005 My Rocket pipes should be here next week and i need to order jets. My mod list is: Bone stock 2005 banshee Rocket pipes Boyesen rad valves NOSS head with 19cc domes (will be using 110 leaded sunoco at 40:1 with 927) Trinity K&N intake with lid off Rick stator timing plate +4 timing I need some help buying jets so i can get a base for tuning. I live at Sea Level in south Florida. Jeff Quote Link to comment Share on other sites More sharing options...
crbanshee Posted July 17, 2005 Report Share Posted July 17, 2005 get the dyno jett kit..and play with the sizes untill you find the jett that is working the best..i am having to re jett my bike as we speak because i think the jetts are not the right size..but most jett kits come with all different sizes..look into the rocket pipe recomended sizes and start there, you may be right on with what rocket recomends but again you might have to tweek it just a bit Quote Link to comment Share on other sites More sharing options...
pimpeinkc Posted July 18, 2005 Report Share Posted July 18, 2005 i would start out with 320 or 340 mains and 30 to 35 on the pilot. work your way up from there. i think the 340 mains will be just right for your set up though Quote Link to comment Share on other sites More sharing options...
Killdmycobra Posted July 18, 2005 Author Report Share Posted July 18, 2005 i would start out with 320 or 340 mains and 30 to 35 on the pilot. work your way up from there. i think the 340 mains will be just right for your set up though 393912[/snapback] What is the stock jetting specs??? Also, should i change the setting on the stock needle, go with another needle, or will the rad valves keep jetting the same??? Quote Link to comment Share on other sites More sharing options...
fastbanshee4u Posted July 19, 2005 Report Share Posted July 19, 2005 You will only need 100 octane at the most for 19 cc domes. Quote Link to comment Share on other sites More sharing options...
Killdmycobra Posted July 19, 2005 Author Report Share Posted July 19, 2005 (edited) You will only need 100 octane at the most for 19 cc domes. 394279[/snapback] Oh really?? I am just going by what Dave at NOSS suggested to me. If i can get away with 100, i would rather use it. I am at sea level too. Edited July 19, 2005 by Killdmycobra Quote Link to comment Share on other sites More sharing options...
Banshee~ Posted July 21, 2005 Report Share Posted July 21, 2005 Oh really?? I am just going by what Dave at NOSS suggested to me. If i can get away with 100, i would rather use it. I am at sea level too. 394454[/snapback] Listen to dave, he knows his shit. Also you have your timing advanced and your at sea level, so thats going to be a factor on what kind of octane you run. On the jetting, im thinking 360 mains and 30 pilots . Quote Link to comment Share on other sites More sharing options...
wesw Posted July 21, 2005 Report Share Posted July 21, 2005 i would run stock pilots, 4th clip adn 340-360 main you should put head on and do a compression test but withi 19 domes and sea level it should be 160+ easy and pump gas probably wont work get some 21 i would guess to be safe Quote Link to comment Share on other sites More sharing options...
dajogejr Posted July 21, 2005 Report Share Posted July 21, 2005 (edited) I'd buy 310 to 360 Mains. With an airbox...I think you'll end up with a 320 or 330 main. With NO airbox I used a 350 when I demo'd a set of Rockets from Ray, 27.5 pilots, about 2.25 turns out. I have similar mods as you...but stock head (Milled head doesn't effect jetting, just octane requirements) Keep in mind...I had Pod Filters. The fact that you're in Florida where it's nice and toasty...makes me say a tad leaner... While you're at it...have boonman lighten your flywheel. Between that and my +4 timing plate, it gave my shee a nice bump and feel to her... Edited July 21, 2005 by dajogejr Quote Link to comment Share on other sites More sharing options...
9603banshee Posted July 22, 2005 Report Share Posted July 22, 2005 dajogejr is exactly right...use what he told ya...you'll be happy and safe...laters Quote Link to comment Share on other sites More sharing options...
Banshee~ Posted July 22, 2005 Report Share Posted July 22, 2005 I'd buy 310 to 360 Mains.. 395403[/snapback] Im at 1000ft. with sst's, and the lid off with 320 mains. Hes at sea level, drag pipes, reed cages, and +4 timing, so im going to say order 350-380 mains. Quote Link to comment Share on other sites More sharing options...
dajogejr Posted July 22, 2005 Report Share Posted July 22, 2005 +4 doesn't effect jetting. I ride between sea level and 500 to 800 feet. The head doesn't effect jetting...either...and the cages, well, usually you bump the needle. With the SAME pipes he's getting...I was at 350 with no airbox. And...it was a good 90 degree day we ran 'em...so, it was HOT!! 330 will be more than safe. He'll have to chop 'her from there!! Quote Link to comment Share on other sites More sharing options...
Banshee~ Posted July 22, 2005 Report Share Posted July 22, 2005 +4 doesn't effect jetting. I ride between sea level and 500 to 800 feet.The head doesn't effect jetting...either...and the cages, well, usually you bump the needle. With the SAME pipes he's getting...I was at 350 with no airbox. And...it was a good 90 degree day we ran 'em...so, it was HOT!! 330 will be more than safe. He'll have to chop 'her from there!! 395630[/snapback] Got this off of BenBB's site ElectricalAdd Degree key or Timing plate with advanced ignition timing:0-1 sizes larger on the mains, adjust airscrews Quote Link to comment Share on other sites More sharing options...
dajogejr Posted July 22, 2005 Report Share Posted July 22, 2005 Noted... With my lightened flywheel and +4 degree timing plate, my main jetting stayed the same. However...with the more compression AND +4 timing...one size on the jetting would probably be more on the safe side. I personally think 350 or higher will be too fat with an airbox on...but, each is different, and he definately has the help he needs to at the very least be close...if not dialed in!!! Quote Link to comment Share on other sites More sharing options...
Killdmycobra Posted July 22, 2005 Author Report Share Posted July 22, 2005 Noted... With my lightened flywheel and +4 degree timing plate, my main jetting stayed the same. However...with the more compression AND +4 timing...one size on the jetting would probably be more on the safe side. I personally think 350 or higher will be too fat with an airbox on...but, each is different, and he definately has the help he needs to at the very least be close...if not dialed in!!! 395734[/snapback] you guys are great!! It will probably take only a little tuning from here. I appreciate all the imput. I will post up the results once i get it tuned in. OH, one more thing?? where can i buy jets online for a decent price?? Quote Link to comment Share on other sites More sharing options...
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