run

I have 3 gx390 generator engines. All run. I'm missing a couple recoils but they all run. Hours vary. Parts or whole. Rather not ship whole engines. If you need anything let me know. Located in Grandville mi. Not sure on prices. Depends what part you need. Local pickup on the engines $200 a piece.

My set up -212 non-hemi predator -nr racing ported 18cc Honda head milled .050 -cm push rods stock length -reinforced rocker arms stock ratio -.016 copper head gasket -lash caps -black mamba can -arc rod and flywheel -head and side cover studs -22mm mikuni -Robertson torque loop...

Could use a little help guys, I have a 196 cc clone on an mb165 that won't run without the choke almost fully closed. I removed the carb and cleaned out the jet and verified fuel is getting into the bowl lifting the float up and down. I checked for air leaks and found nothing, so having checked...

I was wanting to know if anyone runs without the lower shroud, and if it would run hot or if it would be fine? Thanks

First post and looking forward to many more. I just picked this up the other day and finally figured out what it was thanks to this site, needs some work, have throttle and cables on the way and getting new levers this week for the brakes, going to just run it a bit and then get a seat made...

I came upon this picture in another section and was wondering if anyone knows what the engine is on this bike? I haven't run across it before. Thanks! Eagle

INSTALLED aftermarket exh & int...won`t run unless chocked.....any advice ?

My question really lies in which one has better cam is one gonna run better i have a early 80s 5 hors:out:e the 71 will drive circles around

Got a genuine GX390, a Briggs 8hp I/C, an old Briggs 7hp commercial engine, an 8hp cool bore needing rebuilt and a whole bunch of 8hp spare parts. The 390 and both I/C engines run. I'd carb clean them all and all need cosmetic work but these are good engines. I'm in Portage In, 250.00 takes them...

Any body running these rockers ? ...when installing them they come in contact with the retainer on the exhaust side just a little I'm thinking I need to shim them up anybody run into this problem?

Built this bike last year for the 50cc fun run in Suches Georgia in October. Could only get it in primer for the run. Ran like a top with no problems. Motor was stripped down and has new bearings, seals, piston, rings, special cut rotary valve. And repaired kick start. When I returned I stripped...

Whats up OldMiniBikes, just got into go-karts thanks to one of my buddies and the speed urge has hit. i currently have a predator hemi 6.5 on my kart and wanted to bump up the power to gain top speed which is rpm bases some what and gain some more punch or power. Currently only has the governor removed...

The crank case was full of gas and oil. The gas had migrated from the tank to the crank. Changed the oil & filter. Removed the carb, pulled the float bowl, gently cleaned the jets with WD 40, air and a small wire. The bowl was clean when 1st disassembled. 1-1/2 gallons of fresh gas was put...

I have an electrician coming to do some work. I am going to have him run a line so I can run a better Welder.(which I don't have yet or even know what model)I have seen different outlets for 220v. Can someone suggest which style I should get for the outlet itself? Also, what amperage breaker...

Hi: My name is jescot and live in Fresno, CA. I am 59 yrs old and currently have a 69 or 70 powell challenger I just finished fixing up. I am also in the middle of building a homemade mini bike using 1" square tubing for the frame. It has 22x11x8 size tires so it is big. It will run a 10hp...

Been waiting to get around to figuring out what I did wrong with the HS40 going on the Powell. I knew timing was at the limit of the slots, so had some wild ideas about what I'd do to fix it. Since I have moments of zero pride, and am feeling humble, allow me to confess that when I pulled...

What did I just see? Can someone explain this qualifying strategy of waiting in the pit lane until the last minute to run only one lap. :out: Seems to me the same chance at the pole could've been had by drawing numbers from a hat. :blink:

I found this at OldMiniBikes warehouse. Has anyone bought and installed one before. and is it worth buying. And can u run this kit with the governor installed or do I need to remove it before installing it. Please help

Hi guys. Not completely sure if this is a minibike, I posted pictures a while back of this contraption I built out of a Chinese scooter. It had a 33cc 2-stroke engine, and hadn't run for a while. I was messing around with the motor about a week ago, and got it to run for a bit, then stripped out...

I have a 440 Rockwell jlo on my Trisport. Finally got my tank and I wanted to test run it. I'll post pics how I have it set up below. It will only run with the choke on and won't run at idle. It is really delayed with throttle input although it will rev....likes to be delayed and hang...