Originally Posted by Tabushi (Post 4451782)

I have a race this weekend on a very small and technical track over grass ... and dont have time to break inn a 3 port or 5 port, just have my 7 ports ready, could a JP-1 pipe help on that track ?, or i jump on the pipe im using ? (FEMCA 0801 3 chamber one)

thanks,

Originally Posted by responder (Post 4456819)

gud day to all! i would like to ask re the go .21 3ports r spec eng ? i use a go 2047 pipe and an os p3 glow plug already breaked it in and it idles well the only thing thats not to my liking is that if i start running it it bogs down affter full throtle and i loose power once i sqeeze the trigger.... any insite on this one pls...?:nod:

Originally Posted by Kave (Post 4457098)

I ran my 7 port for the first time at a major race this weekend, from about 1/2 a gallon to just under 2. Something interesting happened right near the bottom of the first gallon and I now understand what people mean when they say just wait until the pinch goes. Basically in the period of a couple tanks the retard amount of pinch went all but away, to the point where I can now turn it over by hand and the motor got simply amazing. The power was as good or better then anything at the track, including vspecs, rb c6's and the likes. It was awesome, and the best part I was getting over 10 mins of runtime with a 053 pipe. Anyone looking for a motor for a big open outside track this is the one for you, at 200 bucks you just cant beat it. On a smaller track it might be to much to handle so look to your 3 port for something like that.

Very impressed at this awesome little motor!

Originally Posted by Delgado (Post 4459292)

Hi there from Portugal!

Anyone tested the new JP4 pipe on the 3R?
How do you compare the JP4 against the GO2047??

Originally Posted by vr6 (Post 4459427)

need to replace all of the orings on my 7pt, can anybody tell me which part numbers are for the high needle oring and the oring for the car body (top) and also the bottom oring. i don;t need to replace the venturi orings, but definitely the bottom oring on the carb body(inside the crank case)

thanks

Originally Posted by responder (Post 4462111)

any suggestions on what plug is suitable for ayhe new .21 r spec 3 ports+2/ anyone????;)