hemi

  1. Davis

    Mild built hemi head

    Looking for a nice complete built hemi head let me know what you got.
  2. KMC3420

    Hemi Predator motor

    I have for sale a brand new Hemi predator. It does have an ARC flywheel with minimal use. The flywheel is for non hemi predator, and I do have the correct non hemi crank to use with the motor. As you can see it does have a dished piston at 0 deck height, I also have the flattop piston...
  3. R

    1st 212 predator hemi build

    Ok so im doing some mods to my motor that ive never done before. Has a header and stock carb with pod filter and rejetted 140 etube 36 or 37 now. I just ordered billet flywheel(with 8degree timing built in) and rod since the governer has never worked on this since i bought it, and mod 2 cam and...
  4. G

    212 hemi build

    Building a 212 hemi and i have 2 main questions. 1. Are ss valves necessary? 2. Are the 26lb springs with high ring keeper sufficent or should i go w/ 32lb springs. All input & suggestions will be greatly appreciated...Will be posting pics of build Here's a list of the parts so far Billet...
  5. Ruppelstiltskin

    Help with Room Temp Hemi Setup

    So I have done some reading through build threads and know a bit but hope to learn a bit more here. So I just picked up a new Hemi motor from my buddy. He played around with it but only bench fired it a few times. He pulled the governor, oil sensor, tank and installed open air filter with carb...
  6. chopperbunch

    Please recommend a clutch for Hemi using 420 chain

    I am replacing my greyhound engine which has a TAV... for a brand new Predator 212 hemi. I just want to throw on a new clutch and continue to use the 420 chain that fits the rear sprocket. I considered using the old torque converter, but I was not sure if the built in key was compatible with...
  7. C

    Predator Hemi 212CC engine

    Does the stock Predator Hemi cylinder bore have a special coating or can they be bored and how much? Would the 3"' cast iron cylinder sleeve be worth the money for more horsepower gain. Motor is stock at the moment?
  8. C

    Predator Hemi 212CC engine

    Does the stock cylinder bore have a hardened surface or can it be bored and how much?
  9. R

    Wanted to show off my Coleman CT200U Hot Rod Mini Bike, Hemi on Meth with TC 30 serie

    My Coleman CT200U, mods include: Hemi Predator with ARC billet flywheel and +0.020 rod. F275 cam, ported head, 26lb springs, SS valves. Bored carb. jetted for Methanol. Chinese Series 30 TC, genuine comet belt, silver/blue driver springs, yellow driven spring. https://youtu.be/6_rmr8lNLk8
  10. E

    212 predator hemi

    So I want to upgrade my hemi motor got tired of it stock lol my budget is from 300 to 500. any suggesting? I want it to respond (torque) as soon as I step on it since im drifting my go kart. I know I should replace my piston rod, flywheel, valve springs, Cam, air filter, and im not sure if I...
  11. danford1

    How much hp after mods? Predator 212 Hemi.

    I was using the search feature trying to find info on this, but couldn't find what I was looking for. I have a Predator 212 Hemi. I added a mild cam, (Dynocam CL-2), ARC Billet 32 degree flywheel, carb jet kit, Cone air filter, pulse fuel pump, 18 lb springs, header pipe with big sausage...
  12. Valocalrep

    Hemi Predator Piston Rings

    So im getting ready to do my order on OldMiniBikes for a new gasket set and new rings mine are well worn down and the engine (picked up used havent ran yet) has low compression. On OldMiniBikes all i can find is Rings for the normal Predator engine does anyone know if these will work in the Hemi...
  13. danford1

    Carb adapter questions for a Predator 212 Hemi

    I have a Predator 212 Hemi on a minibike with an angled engine plate. I have the round air filter adapter and air filter on it. It sticks out the side of the engine and my leg hits the air cleaner easily. I want to buy a carb adapter that will angle the carb toward the rear of the minibike...
  14. 6.5hp Shinebox

    Hemi predator Valve float

    Heres my build...... Arc rod Arc flywheel "32 degree advance" 22mm round slide mikuni Black mamba cam Fuel pump Staged header 2 disc 6 spring Bully clutch Valve float is the issue, the bike goes fast dont get me wrong but i reach valve float fast as well *My questions are* #1...
  15. C

    212 hemi valves

    Whats the correct valve lash setting for 212 predator. Getting conflicting advise on the internet. Is it different for the exhaust and intake?
  16. maknwar

    Wanted: hemi arc parts and cam

    Looking to hop up my hemi. Arc flywheel, arc rod and a cam needed. Whatcha got?
  17. 2

    Best Carb for my mild modified 212cc hemi predator engine ?

    I have 22lb springs , billet flywheel , arc rod , mod2 cam , no govenor would like to know yalls opinions on what carb i should go with . I was thinking of going with the pz27 what do yall think is best for me ?
  18. HemiPulse

    HemiPulse

  19. HemiPulse

    HemiPulse

  20. C

    Pulse fitting on hemi valve cover

    Where on valve cover did you drill?
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