Recent content by cml1of4

  1. C

    Briggs 5hp Dyno Cam Info

    I've got a 5hp IC I've been working on. Currently it's setup with a vm20, header, arc rod, arc flywheel, 20lb springs. I've been debating what cam to get for it. I was leaning towards a 94ss or 03ss but I found a 110ss for a solid price. Problem is, I can't find much info on required supporting...
  2. C

    Wanted: Engine plate with jackshaft for big blocks

    Looking for an engine plate with a built in jackshaft that has bolt spacing for a big block-predator 420/gx390. Located in Ft Worth, Tx. Looking to spend $50-$100 depending on condition.
  3. C

    Comet 209621A Dissasembly Help

    I got this driven pulley from a FB buy and cannot figure out how to disassemble it. The manual indicates it's threaded with no c-clip but I cannot figure out much beyond that. It won't spin with hand force or pliers-didnt put too much force though. I'd rather get some guidance so I dont break...
  4. C

    Predator 420 Carb Help

    For anyone looking for the solution, carb ended up being bad. Put a new one on, runs fine.
  5. C

    Big Block Yerf Dog

    I'm very new to suspension and fabricating in general. That's why buying that other kit sounds much more appealing lol. I'd have to do a lot with the current a-arms it I want to reuse them too.
  6. C

    Big Block Yerf Dog

    This is my yerf dog 32001. I think its an earlier model since the roll cage was different than most others I've seen. It's gone through a bunch of different engine. Stage 1 212, 380cc briggs flathead. 400cc briggs flathead. It now has a Predator 420 with twister cam, arc rod, and 34mm mikuni...
  7. C

    Predator 420 Carb Help

    I'm gonna put it away for a week. Come back fresh. I emailed GPS about the carb being bad. I've also got a smaller pilot jet on order. It's the smallest I could fine.
  8. C

    Predator 420 Carb Help

    Lol. I literally said I did run it without the filter. It's been on/off the entire time I've been working on it. I've been taking it on or off to check impact.
  9. C

    Predator 420 Carb Help

    I dont think thats it. I've run it without a filter and I've used this style filter on many things. They look dumb but they're fine especially when space is a big concern.
  10. C

    Predator 420 Carb Help

    Solid article. One of the few things I haven't tried is changing out the slide for a more restrictive one. It technically idles now but it very rich at idle and under smaller throttle inputs. I've got a smaller pilot jet on the way but I really doubt it'll be lean enough lol
  11. C

    Predator 420 Carb Help

    I thought the 38 would be toos big. That doesn't surprise me really. It's very odd though that it now seems to have full power, if not very close, with the 34 at WOT but I cannot get the idle dialed in. I never made full power with the original intake so I feel like the new one made a difference...
  12. C

    Predator 420 Carb Help

    I only tried it on the new intake.
  13. C

    Predator 420 Carb Help

    Real fat. Eyes watering from being near the exhaust lol. I went all the way down to the leanest jet I had (stair stepped), not much difference. The thing that is bothering me most is that the 34mm should work. The vast majority of kits for the big blocks use a 34mm and I can't find much info...
  14. C

    Predator 420 Carb Help

    Sorry lol. I tried tuning the 38 pilot jet for a while. Idled worse than the 34. Didn't really mess with anything else.
  15. C

    Predator 420 Carb Help

    That's where I am right now. I bought the carb from GoPowerSports and they are right down the road from me. Funny enough, the first mikuni I got from them was bad, the slide was manufactured backwards. I'm thinking they maybe got a bad batch since it's a legit Mikuni. I sent them an email and...
Top