Columbus350 Posted April 18, 2017 Report Share Posted April 18, 2017 Hi guys I'm over there on the Trx450r forums , just picked up my first shee, i'm upgrading to 28 mm PWK carbs, it has CPI in frame exhaust, cool head , 4 mill, trail ported cylinder, vf4 reeds, Not sure what the carbs come with as for needle and Jets ,Any clue where I should be for jetting ? Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
Columbus350 Posted April 18, 2017 Author Report Share Posted April 18, 2017 Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
Columbus350 Posted April 18, 2017 Author Report Share Posted April 18, 2017 Bump, New carburetors are on the way not sure what jetting to start with Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted April 18, 2017 Report Share Posted April 18, 2017 160ish main. Needle in the middle clip. 55-58 pilot. Quote Link to comment Share on other sites More sharing options...
Columbus350 Posted April 18, 2017 Author Report Share Posted April 18, 2017 (edited) 160ish main. Needle in the middle clip. 55-58 pilot. I forgot to mention I am in Louisiana at sea level,what needle should I go with the one that comes OEM in the 28 mm PWK, Also do you mean 45 to 48 pilot because 58 is huge Sent from my iPhone using Tapatalk Edited April 18, 2017 by Columbus350 Quote Link to comment Share on other sites More sharing options...
lastnline75 Posted April 19, 2017 Report Share Posted April 19, 2017 Im at sea level here in Texas with similar setup on one of my bikes. Start about a 52 pilot and go from there. When i changed to v4's i had to fatten it up a little. I cant remember right off on my main. 155 i think... Sent from my SCH-I545 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Columbus350 Posted April 19, 2017 Author Report Share Posted April 19, 2017 Thanks guys, i'll try that i'm used to jetting Honda 450 R s , and these banshees seem to want to wear a bigger pilots and smaller Main jets Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
kawa110 Posted April 19, 2017 Report Share Posted April 19, 2017 They use more fuel...and provide more fun 1 Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted April 19, 2017 Report Share Posted April 19, 2017 I forgot to mention I am in Louisiana at sea level,what needle should I go with the one that comes OEM in the 28 mm PWK, Also do you mean 45 to 48 pilot because 58 is huge Sent from my iPhone using Tapatalk I'd start fat. But it's possible it'll jet out that low. Quote Link to comment Share on other sites More sharing options...
Columbus350 Posted April 21, 2017 Author Report Share Posted April 21, 2017 Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
Columbus350 Posted April 21, 2017 Author Report Share Posted April 21, 2017 Got carbs in today , the two nipples next two the choke what do you guys do with them do you run a hose from one to the other as a way of equalizing vacuum pressure's? That's all I see Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
lastnline75 Posted April 21, 2017 Report Share Posted April 21, 2017 Got carbs in today , the two nipples next two the choke what do you guys do with them do you run a hose from one to the other as a way of equalizing vacuum pressure's? That's all I see Sent from my iPhone using Tapatalk Yes Sent from my SCH-I545 using Tapatalk Quote Link to comment Share on other sites More sharing options...
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