Subject Started By  Posts  Last Post 
Morini M1 Tuning Andrew B  11 postslatest 09/21/19 12:47AM
QT50 HPI CDI Mini Rotor jayson sumpter  13 postslatest 09/20/19 10:22PM
Dellorto PHBG needle listing with angles Michael Forrest  5 postslatest 09/20/19 10:00PM
Pulling my hair out over PHBG tuning Jarod V.  24 postslatest 09/20/19 12:23PM
Pyramid reed Metra 65 porting advice? Brandon Weiss (Detective brandon to you)  1 post 09/20/19 09:07AM
MB5 jetting mo pug  4 postslatest 09/20/19 12:11AM
Garelli Gearing Aaron Turek  20 postslatest 09/19/19 08:30PM
Morini M1 clutch springs? Andrew B  20 postslatest 09/19/19 02:58PM
Bing carburetor theory, performance Jeff Parr  7 postslatest 09/19/19 09:47AM
Morini M01 Porting Ben Whittle  7 postslatest 09/18/19 08:31PM
Hobbit contras. Do they really fit? Terbo Speghetti  1 post 09/18/19 06:14PM
Derestricting a Derbi RD-50 pipe Brandon Weiss (Detective brandon to you)  5 postslatest 09/18/19 07:09AM
Derbi metrakit porting Sal Smog Squad  58 postslatest 09/17/19 08:21PM
Shocko kit with proma circuit pipe jet size recommendations Jacob Dolezal  12 postslatest 09/17/19 03:14PM
Stock 2HP Magnum Tuning issues john cervini  7 postslatest 09/17/19 10:12AM
Hobbit belt slip at 45 Terbo Speghetti  6 postslatest 09/17/19 08:04AM
Tuning WOT at Low RPM Mikey Antonakakis  18 postslatest 09/17/19 06:01AM
Best head for 64 cc polini kit? Addison Avery  23 postslatest 09/16/19 05:41PM
Tomos A3 intake Les B.  3 postslatest 09/16/19 09:16AM
Moped sitting on TV Les B.  0 postslatest 09/15/19 05:46PM
Tomos A35 sha 15.15 biturbo Zach Woody  7 postslatest 09/15/19 05:44AM
Puch Maxi EBR lower bearing race shim substitute Matt Doan  3 postslatest 09/15/19 04:12AM
Dellorto PHBN needle listing with angles Michael Forrest  13 postslatest 09/14/19 10:27PM
17 bing Doc Hollandaise  11 postslatest 09/13/19 07:21PM
Help with new cdi W.C. Fifield  3 postslatest 09/13/19 06:51PM
How fast have you gone with a 70cc Kstar and what setup? Thomas Peffer  11 postslatest 09/13/19 03:41PM
Garelli NOI cheapo performance? Mike buttz  3 postslatest 09/12/19 05:24PM
Tomos A35 14/12mm drill up to 15/15 guide Henrik S  4 postslatest 09/12/19 04:25PM
Boyesen polini reeds? Erik Thalman  9 postslatest 09/12/19 03:35PM
Puch Polini 65cc Ring Gap Lee Snover  9 postslatest 09/11/19 06:58PM
Pipe building, stinger length, stinger diameter Dickie Thompson  1 post 09/11/19 01:56PM
Puch Maxi rebuild Maserat Maserat  39 postslatest 09/10/19 07:27PM
Best 70 cc kit for torque and reliability Lee Snover  40 postslatest 09/09/19 08:45AM
Hobbit Starter Clutch Mod Happy Pancake  15 postslatest 09/07/19 08:00PM
Anyone Know how I can get better gas mileage? (troubleshooting) Ryan Tip  20 postslatest 09/05/19 08:06PM
Importance of float level Michael Forrest  45 postslatest 09/04/19 06:05PM
noise on decel wayne klodowski  1 post 09/03/19 07:41PM
Tomos A3 Les B.  5 postslatest 09/03/19 06:33PM
first za, be gentle Potr zebie  15 postslatest 09/03/19 01:14PM
Tomos snowflakes with EBR forks Jared Struck  2 postslatest 09/03/19 08:59AM
78 Red Free Spirit? What's the DupliColor match please? ellis richman  3 postslatest 09/02/19 02:59PM
Just got a Puch - do I need to upjet with a new pipe? Barry (Bob) Brown  11 postslatest 09/02/19 07:43AM
Slowing down a Maxi that's too fast for my son. Jonathan Bennett  34 postslatest 09/02/19 04:30AM
MLM honda NU50 next level STOCK pipe, reviews Albert glass  3 postslatest 09/01/19 09:59PM
Largest size for an exhaust 0.71 bore or? Adam Smith  6 postslatest 08/31/19 01:24PM
78 Free Spirit: Spark plug selection question please (Newbie) ellis richman  5 postslatest 08/31/19 11:04AM
Highest rpm Matt Mahloch -- MBM Customs  33 postslatest 08/30/19 07:11PM
Hobbit Athena Engine Modifications Mr. Hobbit  20 postslatest 08/30/19 01:49PM
Fastest 50cc moped Douglas Binder  141 postslatest 08/29/19 04:35PM
Don't forget about the boner..... Neal Summerln  96 postslatest 08/29/19 01:52PM