upgrades

I just installed the PMR Jackshaft from hotrodminibikes. What a difference! High quality stuff. ProMod Jackshaft Kit I also installed the re-jetted carb that they sell that also has idle fuel mix adjust. It was only 35 bucks, and was also a big improvement. My bike actually idles well, and...

I just sent a sweet original spider frame to the Powder coater and bought a new engine. I want to upgrade my motor. Dont want to have to crack the case open. Willing to upgrade Gov, Air intake, Header, carb/jet... You know minor mods to get it going a little faster. I just am not sure...

So I've decided to do some upgrades... I recently sent my gx160 head (gx200 clone engine) in to AGK to get some work done. Getting the 28mn intake valve and seat. Getting some port work and milled as well. I figured I would go with the 26mm mikuni carb and fuel pump. Got a couple questions...

I have an HS40 that I use on a rider, not a restoration, so reliability is more important than factory correct. How about using a newer auto-choke carb from a lawn mower, you know, the ones with the primer bulb, that style. Don't know how they're jetted, my needs are more torque than high speed...

i have a tecumseh ohv 6 hp motor. what are some pretty cheap performance upgrades that i can do to it?my budget would probably be like $100 for all.

How about we make this a sticky so that iy is easy to find and noobs won't keep asking the same questions over and over and over and......you get the picture! What upgrades have been done to your 212 Predator? If you drilled the jets out explain what size drill you used? If you bought new...

Sorry for hogging all the posts today. Typical new guy. So I bought my son a db30 for Christmas. After reading the posts here, I have changed the oil, put air in the rear tire and moved the spring up one hole in the governor arm. It now performs ok with him aboard and almost ok with me on. Does...

Okay, so Have a 100202 engine (4hp) bored out to take a 5hp standard piston I have a 5hp crank and an R2 rod ready to go in I recently bought a couple of cams for cheap and was wondering which one I should use, this is going on my RUPP Scrambler witht the stock TC-1 on it by the way Keep...

parts for someone looking to do some mild upgrades to there stock clone, this stuff will give you some decent power the carb came from arc -Our "615" Box Stock class carb. Airflow has been significantly increased by opening and reshaping the Venturi using a CNC machine - the same...

I ordered a real GX200 Limited stock Honda motor from NR . Should I still upgrade the Rod or flywheel ? It seems these parts are good to go from Honda ? Even with the Gov removed . The carb should be all good too as it's a bored Honda part also ? This motor just needs to run well and I'll let...

Some new features will be popping up soon on here. First one I added is the ability to search for your own posts/threads by clicking the "Search" tab. There you will see a drop down menu with the added options. I will also be upgrading the forum software so the site may be down for a few moments.