Azeez.M Posted March 27, 2020 Report Share Posted March 27, 2020 Hi guys I’m new here , and my english is not that pretty will but i hope that you Will get my point I get a New sit of keihin pwk 36 which its a gift from friend , and i’m afraid when i install them that i will lose some lower end power. do you suggest me to go ahead with them or just using my stock carbs current Mods: 4mil cranck, 4mil ported stock cylinders, vforce 4 reeds, sherer infram exhaust, +4 timing , pro design cool head with 21 domes , k&n like filter in box , running a pump gas Quote Link to comment Share on other sites More sharing options...
ClaudeMachining Posted March 27, 2020 Report Share Posted March 27, 2020 36mm is airstriker. I think they are a little too big for your setup. Quote Link to comment Share on other sites More sharing options...
Azeez.M Posted March 27, 2020 Author Report Share Posted March 27, 2020 1 hour ago, ClaudeMachining said: 36mm is airstriker. I think they are a little too big for your setup. I’m pretty sure its pwk , I attached a pic Is there any issues will happen if it’s slightly big for my setup? Other than losing Some lower end power Quote Link to comment Share on other sites More sharing options...
ClaudeMachining Posted March 27, 2020 Report Share Posted March 27, 2020 5 minutes ago, Azeez.M said: I’m pretty sure its pwk , I attached a pic Is there any issues will happen if it’s slightly big for my setup? Other than losing Some lower end power standard pwk is 35mm air striker pwk is 36mm Yeah, you'll loose bottom end. Quote Link to comment Share on other sites More sharing options...
Azeez.M Posted March 27, 2020 Author Report Share Posted March 27, 2020 Thanks , got it Quote Link to comment Share on other sites More sharing options...
Keno Posted March 27, 2020 Report Share Posted March 27, 2020 That is NOT an airstryker. It is missing the fins in the intake, doesn't appear to have a cut away in the atomizer, and it is not a quad vent. 1 Quote Link to comment Share on other sites More sharing options...
Keno Posted March 27, 2020 Report Share Posted March 27, 2020 Post a picture of the serial number. I bet it's a 35mmAlso, what # slide are in those. Should be a 6. Quote Link to comment Share on other sites More sharing options...
gusto Posted March 27, 2020 Report Share Posted March 27, 2020 Lose bottom but will gain top end. Id run them... Quote Link to comment Share on other sites More sharing options...
Azeez.M Posted March 27, 2020 Author Report Share Posted March 27, 2020 1 hour ago, Keno said: Post a picture of the serial number. I bet it's a 35mm Also, what # slide are in those. Should be a 6. I don’t know if its will be clear on pic or not but the No. is 70RA3 RLG and yes the slide is 6 Quote Link to comment Share on other sites More sharing options...
Keno Posted March 27, 2020 Report Share Posted March 27, 2020 Yeah, those are pwk 35mm. Should work fine with your 4 mil. I'd run 'em. 1 Quote Link to comment Share on other sites More sharing options...
Azeez.M Posted March 27, 2020 Author Report Share Posted March 27, 2020 15 minutes ago, gusto said: Lose bottom but will gain top end. Id run them... Do the lose of bottom will be significant? because i’m riding on dunes Quote Link to comment Share on other sites More sharing options...
gusto Posted March 27, 2020 Report Share Posted March 27, 2020 I’ve seen a graph of a loss of 2hp on the bottom and a gain of 2hp on top. So not a big deal. Throttle response will probably be the bigger difference. Regardless it’s a good set up for that engine and pipe comboSent from my iPhone using Tapatalk 1 Quote Link to comment Share on other sites More sharing options...
Azeez.M Posted March 27, 2020 Author Report Share Posted March 27, 2020 4 minutes ago, Keno said: Yeah, those are pwk 35mm. Should work fine with your 4 mil. I'd run 'em. Thanks allot, the guy who gives it to me said its 36 but he is not sure one last question, what jets size should i run now for pwk now i using stock Mikuni carb with 30 , 350 , and needle clip at 1 from top Quote Link to comment Share on other sites More sharing options...
gusto Posted March 27, 2020 Report Share Posted March 27, 2020 Check the sticky on the jetting section, youll find someone running a similar set up. 1 Quote Link to comment Share on other sites More sharing options...
Keno Posted March 27, 2020 Report Share Posted March 27, 2020 You’ll probably want to buy jets between 40 and 50 pilot, and 140 and 165 main. CEL needles. Start at 45 pilot and get that dialed in first, then start at 165 main and work down.Read this. It will tell you how to know how to jet. https://www.duncanracing.com/s/KeihinCarbJetting-2015.pdfSent from my iPad using Tapatalk 1 Quote Link to comment Share on other sites More sharing options...
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