SX/SXi/SXi Pro Has anyone ran this R&D pipe?? see pic

Has anyone ran this R&D pipe? any literature? Jetting suggestions? We will be running it on a small pin 750 with a 42 Kehin carb.



Tested one on an sxi-pro years ago. No bottom end, but screaming top. As for carb jetting.... I tried it out with the stock carbs(40's) and also duel 46's. Seemed to respond better to the 46's. Most likely because it's Mod chamber designed to be used with larger carbs, high comp, mucho timing, and porting. Should work good on your motor. it was made for the older 750's. Hope this helps!
 
I ran one on a bum engine once. Piped looked sweet, engine was a raging turd. Had gum compression though after we tested it. Looks like a top end pipe.
 
Thanks for the info guys. We will be running this pipe with a 42 Keihin single carb, light flywheel, milled head, 9/17 prop and a bored nozzle. Should work out well.
 
i kno its an old post but we finally ran that pipe in buddies ski and with his 46 mikuni and the msd he put in its runnin pretty sweet no real huge gain on the bottom but the mid and top are jus blazin best part is he was runnnin a stock pipe before and we didnt even touch the carb we jus bolted the pipe in and went but the jets in his 46 mikuni are a 82.5 pilot and 155 main
 
if u can manage to find one get a factory limited pipe they havnt made any at factory pipe for a couple years but some ppl still sell them every now and then, i watched ebay and found an old sx with one in it then called the guy who bought the ski and gave him a stock pipe and some cash, they are a pretty good pipe tho
 
Location
CT
I also have the same set-up for sale. $375 seems a little steep this time of year. you'll probably get it towards summer though
 
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