timing

  1. CmeBckKd

    Swapping Advance Timing Keys

    I just ordered a 6 degree timing key for my predator 212cc motor. I've never done this mod before. I've read the how to on affordablegokarts.com. How much spacing does the flywheel need from the coil and how do I adjust it to that specific measurement?
  2. S

    Timing help needed...

    Hey yall, Cant find any manuals for this engine, and there aint a timing key that I can find, so was hoping yall could give me some hints by to eye-ball it.... And a closeup of the flywheel, this looks to be at top dead center... Thanks yall! Cant upload photos....what the...
  3. rustINpeace

    H25 timing marks

    Seasons Greetings, There is a timing mark on the cam gear, but no marks on the crank gear. There is, however, a keyway on the crank gear, is that what I am supposed to line it up to? Thanks, Greg
  4. David wulf

    Timing ? On my flat head build

    Getting ready to finish the briggs build tomorrow and i have a question . The cam i'am using is a dyno 107SS recommended timing is 32-34 degrees . The ARC flywheel says with a stock key it will be at 30 degrees . I have bought offset keys #2 #3 #4 I really don't understand them . How much will...
  5. samevansjr

    Gx390 timing help

    I have a Gx390 with a Raseseng adjustable flywheel & the timing kit. I found TDC and set the needle on the block, when I spin the motor with a drill and use a timing light what should be the stock degree reading be?
  6. Grizzlymi

    3hp Timing Issues

    Rebuilding a 3hp briggs that came off of a edger. Didn't pay attention during disassembly as I've never had an issue with lining up the dots, but this cam has a indentation and assuming that's the mark. Only issue is one of the rod bolts seems to be hitting the camshaft. Any ideas as what could...
  7. TankforGod3

    Stock timing for the predator

    K guys after some working and building my clutches to work properly I was sitting around thinking about performance upgrades that could be cheaply done. as of right now I have Rlv header .035" main jet K&N air filter Soon to have 1.3:3 rocker arms gx140 E-Tube My predator is the hemi model...
  8. ajak81

    ignition timing

    So I bought some parts for my predator and the cam says use stock ignition timing but also use a billet flywheel. I have the arc flywheel but it has the advanced timing built in. Am I ok to use this setup? Thanks for any input
  9. M

    Moding honda GX200 clone

    a friend of mine told me to put a 22-28mm slide dirt bike 2 cycle carb on my honda gx 200 clone. i will make a adapter manifold, wich on of these two would you pick? GY6 Koso Carburetor 28mm 2 Stroke Racing Flat Slide GY6 Moped Scooter Carburetor | eBay PWK Koso 28mm Flat Slide Carburetor...
  10. S

    CT70H 4 Speed timing question

    Ok, I've done some searching on here, and haven't seen anything that really answers my question. I have what I believe is a 72 CT70H. It at the very least is a 4 speed. My issue is, at higher RPM the bike cuts out and loses power. I have pulled the flywheel to make sure the mechanical timing...
  11. B

    advanced timing valve lash

    When advancing the timing 4 degress do you set the valve lash at a defferent gap?
  12. Sunset5523

    Briggs flathead compression timing

    So if I bump the compression with a thin copper head gasket do I have to advance the timing I search OldMiniBikes I have a billet 3 hp flywheel I read it bumps 6 degrees without doing anything is it true?. Do I have to advance more? Thank you
  13. J

    HS50, Isky cam, ARC rod, timing,engine

    Here's a question to those who have done it. HS50, isky cam, same as yours, arc rod, cleaned and polished ports, stock rebuilt carb with better air cleaner, header, and basically every other tid-bit I found you guys doing. QUESTION: advance the timing ? and to what degree? With or without...
  14. Newoldstock

    Timing a clone sort of

    I did not really set out to show you how to time a clone today, but I was playing with my new 10 dollar Chinese timing light and wanted to see how well it worked. Here's a quick low res ( I have a very old camera ) video of light on my snow blower. I am just flashing the pulley, but you can...
  15. Newoldstock

    Timing light

    Jr. borrowed my "Ray Gun" last summer and suffice too say it will time no more.... Seems only fitting because I recall asa young lad I used Dad's micormeter as a vice lol..... Anyhow trip to tool town had these marked down to 10 bucks in the discount section. Says warning do not use near pace...
  16. B

    What does advanceing timing do to a stock 212 motor?

    How will timing affect a predator with a rejetted carb, filter and pipe? I am confused as to what timing does on a stock motor like this. I have read that it can increase low end torque and then other posts that it moves the torque more to the top end. Which one is it? I am looking for low...
  17. B

    GX200 stock timing & weight?

    I'm curious. My billet flywheel is supposed to be 25 deg BTDC.. with an auxilliary slot for 30.. What is the stock flywheel ign timing? Curious as to how much advance this wheel puts on the engine.. Also, anyone know the weight difference between genunine Honda 200 & a clone (Kohler), if any...
  18. B

    Predator 212 - Timing Question / recommendation?

    After a lot of reading on this great site I decided to build a Predator 212 (Non-Hemi) for installation on my grandson's old Yerfdog 3200 we finished just finished restoring. From what I have read the timing for the Predator 212 when using the stock key is 35 degrees BDC. I am usually...
  19. David wulf

    Timing advance for a honda

    Ok got honda 160 with some mods . Black mamba cam 26 # springs with the good retainers and locks Champion rockers 14cc head with port work and has been milled some Stainless stock size valves Honda flat top piston PVL flywheel 22mm mikuni from NR racing 130 main but has been...
  20. 125ccCrazy

    Ok what is this? timing gauge?

    I was looking around on ebay and came across this... timing guage? I've looked at it for a while and I can't begin to figure out how it's used.... on points ignition I always use a dial indicator and a volt/ohm meter.... solid state are pre set..gap and go.. probably something simple but it...
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