Search results

  1. madprofessor

    HobbyKing Battery Medic

    Yeah, but then you miss out on that exciting thunderclap as your back door slams shut.
  2. madprofessor

    Another single seater streaker

    Nice compliment for you there, partsguy. Black shows everything, requires the most skill for a great finish.
  3. madprofessor

    Painting a Duramax 440?

    You got swirl on raw metal with a spinning pencil?
  4. madprofessor

    GX390 Oil seal failures

    It's a fact that oil leaks freely from really bad gasketing (or seals), but you need to know if that's the case when it's parked and cold or when it's running. Are you certain there was no leak before it reached 193-degrees F.? I can huff and puff enough to bypass any seal with a...
  5. madprofessor

    Another single seater streaker

    Warren F. Scott FitZevon was called "Excitable Boy". Wish I could get that excited enough myself to knock out that much work that fast, excellent prep job so far. Shall I assume there were power tools involved? What kind of contact material did you use in advance of that fine sandpaper you were...
  6. madprofessor

    Grand Daddyish build

    Think my eyebrows must have just popped loose from how high up they jumped when I saw that nearly an inch thick steel tube. Obviously the 1-1/4" must be the I.D., since there wouldn't be any I.D. if that was the O.D. like usual. :huh: :ROFLMAO::cornut:📐🔍✏️
  7. madprofessor

    Need some help identifying this chassis

    Ever heard of KartFab? Here's a free set of plans from them, might be helpful for you to get a clearer idea of what you need to do................ Go Kart Plans - Two Seat Go Kart (kartfab.com)
  8. madprofessor

    Drift kart front spindle brackets

    Now I can see the slumposis of the front of the kart, in the middle picture of original post, missed it before. Take a look at the slumposis on the kart in this video, and you may decide there's nothing at all wrong with yours........Why I Run Negative Camber On the Drift Go-Kart - YouTube.
  9. madprofessor

    Painting a Duramax 440?

    What did you use? Small wire cup in a drill? I'd like to try something like that, just more uniform. I've seen gold leaf twisted circular with just a bare thumb that looked really great (Ryan at Count's Customs), especially after the clearcoats, but raw metal is another skill altogether. Will...
  10. madprofessor

    Torque converter sprocket location?

    About those lock collars................ The solid ones with a setscrew or two should all be melted down for scrap. The "split" collars that are split in only one place are decent, but still require you to R&R everything on the axle to put them on or to R&R them later. I won't use anything but...
  11. madprofessor

    Need some help identifying this chassis

    With no idea what you have in the way of tools and skills, here's a few of the most basic and least expensive items I can find that you will likely need, that almost everyone here has or has a better version of them and knows how to use................... Ironton ARC80 Stick Welder with TIG...
  12. madprofessor

    Front tires on Yerf-dog 3002

    The Lowe's rims don't specify what the bolt circle measurement is, so if you can't measure for it yourself, don't waste time, money, shipping, and whatever hair you can pull out in frustration. The BMI hubs have a 2.8125" bolt circle for a 5/8" spindle. If you use them, pay the extra $1 each for...
  13. madprofessor

    Please Help Identify this Kart

    Lucky you. My 3rd row seat popped right out, but it's taking up almost half the space in my walk-in closet.
  14. madprofessor

    Front tires on Yerf-dog 3002

    Those hubs' bearings stick out 1" past the "center" plate on the bolt side (2" on the inside), and will also need enough spindle outside for the axle nut. The new rims you get will require figuring for their centerline offset (if any) in figuring where the tires would hit at max steering...
  15. madprofessor

    Please Help Identify this Kart

    Congrats on fitting that thing into an SUV. I have a van and can't fit my kart in it. What'd you do with the rear seats?
  16. madprofessor

    Need some help identifying this chassis

    I wouldn't be surprised to find out those 4-armed things just behind the tierods are the faucet handles out of my old apartment's bathtub. What that splice in the frame across the rear is for I can't imagine. Same with those 2 sleeves on the front. Do those pedals slide through those sleeves...
  17. madprofessor

    Gokart differential identification

    Thanks a lot. Now it's stuck in my head. How much torque am I getting out of my 15+hp. Predator hemi 212 that came out of the box at 6.5hp. with 8.1 ft./pounds of torque. Now I'm going to create a migraine for myself trying to math out what the torque is now. Think it's more than that 150...
  18. madprofessor

    HobbyKing Battery Medic

    :idea2: Ding! The light bulb just came on. What's easiest to see and comprehend in only a split second glance at imminent death speed? ANALOG METERS!!! A fluorescent orange needle at a 45-degree angle to the right (for example) can be burnt onto your retinas in a microsecond, and immediately...
  19. madprofessor

    Minibike build

    So it made a tiger-striped adorable puppy/cat! Absolutely super cute pup. BTW, here's your parade.................... :thumbsup: :cornut::banana::smartass::cheers2::wai:
  20. madprofessor

    Gokart differential identification

    Had to look at a pic of my current kart to shake the cobwebs loose, brain was stuck. Full weight of rearend rests on the outside axle bearings. Zzzzzzzzzduhhhhhh. I would say though that an extra pair of bearings sandwiching the diff is still a good idea. My kart has 4 pillow block 1" bearings...
Top