Recent content by bad12jr

Check the coil some have resistors in the boot. Can cause the skip. Sent from my DROID RAZR HD using Tapatalk 2

I can turn a flathead 9000 all day. 7000 is cake work with a stock carb even. My limited flathead floated valves at 8700 or so. 98exp dyno cam which is around a .450 or so lift, lightened/clearanced crank, 10 over with a 4.500 arc rod, mod head, 5 HP billet flywheel, and a Tilly carb on...

I will on tapatalk at the moment. Sent from my DROID RAZR HD using Tapatalk 2

Well guys getting back into dirt karting and a few things changed since last time I raced. Flatheads were top 5 years ago. Now the clone has taken over. Rules much tighter for the average person to build a motor. So to start I bought an 03 phantom nemesis at the end of last year with a bone...

http://www.eastwood.com/mig-welder-110vac-135a-output.html Eastwood sells a nice looking mig. Has the gas reg and all but your looking at another couple hundred for the gas and tank. Much cleaner welds then flux core if your willing to spend the extra. Both will do the job very will for what...

http://www.nrracing.com/product-p/stage3hopup.htm This kit. http://www.arcracing.com/servlet/the-14/Box-Stock-conversion-parts/Detail This kit. Good power and no parts searching. Sent from my DROID RAZR HD using Tapatalk 2

Look up appco karting. I think they have a single piston master. Sent from my DROID RAZR HD using Tapatalk 2

They are for crankcase vent or fuel pulse. Take a better pic of the carb if you don't care. Its been a while since I messed with one. Sent from my DROID RAZR HD using Tapatalk 2

I'm in Ky. Ill have to fill out my profile when I'm on a PC. The cast aluminum push mower flywheels were designed to be as light and cheap as possible. They were also only designed to run 3600 rpm governed speed. So doubling that or more its going to stay together? A cast iron flywheel is a...

The throttle cable comes in from the top of those carbs. Sent from my DROID RAZR HD using Tapatalk 2

That's a briggs animal engine. The carb is on upside down. That looks like a triple disk bully clutch to me looking at the basket and lever design. I'm not sure on the chassis brand. Its an early offset with less adjustable front. Sent from my DROID RAZR HD using Tapatalk 2

If you want i can go take a pic of the phantom nemesis in my basement. There is a cross bar that I can clamp to control flex. Will significantly change the handling of the kart as will bumper mounting. Sent from my DROID RAZR HD using Tapatalk 2

Do not rev it high at all. Seen a few pics and heard stories of racers back in the day exploding them. Had a 3.5hp billet flywheel on a limited flathead race motor. Dang near broke my wrist twice. An electric starter was purchased after the second time. They will kick back if you aren't...

The frame cuts let the frame flex. My older margay that I raced for years cracked in front of the seat where those cuts are. I've seen many with the motor bar not even connected to the man frame similar to how that one is cut. Sent from my DROID RAZR HD using Tapatalk 2

Any idea whats done to the engine. Looks like an aftermarket head. Sent from my DROID RAZR HD using Tapatalk 2