Drilling into the end of nu50 stock muffler for speed (15 replies)
My mechanic advised me to cut off the tip of my NU50's stock muffler and drill directly into it for better airflow. 2 questions. Will this work? Do I have to cut the tip off to do it? Can I just drill...
View Articlederbi 44mm airsal jetting issues (2 replies)
here's the setup and then i'll go into the issue: * 44mm airsal NO PORTING --- ports open and close as they should * stock head * stock reeds * custom 21mm intake * 21phbg spigot mount carb --- w7...
View ArticlePipe Welding (2 replies)
Hi All, I've finally progressed to the point where my exhaust has begun falling apart. It's one of the newer Peugeot Simoni Circuit pipes that appears to be better reinforced than the earlier batches....
View ArticlePipe Welding (no replies)
Backpressure loss from a spitting manifold insert and weak baffle welding are the issues. The pipe I'm referring to is the Peugeot Simoni Circuit pipe. It appears to be better reinforced than the...
View ArticleQuestion on wiring the parmakit 2 wire cdi (2 replies)
So I bought Parmakit cdi box for sooooooo many bikes and was wondering about wiring in a kill switch. There are just two connections, one for your cdi pulse in and one out to a coming ground. Can I...
View ArticleAv10 Er3 and clutch pulley (1 reply)
I just sold a motorcycle so I treated myself, I can't wait till saturday
View ArticleTomos Dellorto 15 Stock Jet (no replies)
I've searched and searched the wiki, tuning charts, forum and just can't find an answer. Simple question. '83 A3 (30MPH version) stock cylinder and exhaust. Putting on a SHA 15 with mlm side intake...
View Articlenow i've done it... (4 replies)
so I have this old cobra pug pipe (the 30 buck one) that worked great for about 6 months... the weld where the header enters the chamber had broken free at the chamber so I thought I'd go ahead and...
View Articlewhat do you think of your hobbit TJT,race crank, HPI Ignition (7 replies)
i was just offered TJT,race crank, HPI Ignition, bearings and seals for a hobbit pa50 ii at a decent price! should i do it?! have you enjoyed your HPI or your TJT/racecrank much? why? i am clutching...
View ArticleHobbit Variator (3 replies)
Wasn't getting the desired speed I was looking for . Opened up the Variator and this is what I saw. Two set of broken guides . I saw treats have them for $7 a pop . I'm planning on notching the...
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