trickedcarbine

Not to bad really. Just takes experience to know how far to go. There are charts out there that show drill sizes to equivelant mikuni or keihin jet sizes. Pretty sure the Koso’s should jet out like mikuni.

Find a kit to drill jets. Start with figuring out thebit that fits. Then work yourbway up one size at a time till it’s flowing what you need.

Yessir. It’s on the shelf. Hoping to run it on the ice in a bit.

That thing was sick. You’re still sitting on it after you found out it was tweaked?

Jogaca Rocket Ron (Ronald D Elmore) Derisi Maul Tech (Can’t remember who took over the company)

They look like the ASI ones off EBay. Someone upgraded them with the grease zerks, so that’s a solid upgrade if they don’t hit when the arms move up. If you don’t jump and all that, run them. They can always be swapped later.

If you’re buying a set of new carbs and cost isn’t an issue, I’d say go 28pwk’s. They won’t gain a bunch of power, but they will certainlybfeel more crisp and make just a touch more, but will certainly make more once you start making other upgrades. If cost is a factor, find a really clean matched set of stock carbs and do the TORS delete on them and install some idle screws.

Yeah. That’s a pretty sweet build. I’m ok being late to the party. Yours was a narrowed stock frame hybrid, right?

It would be if I could ever finish it.

Roll Design arms. Factory 43 nerfs. Fox Float Shocks.

Quite a while ago. It’s on the left. Sent from my iPhone using Tapatalk

Why the SLP’s on Hi Port?

Ricky Stator fucks another one.

If you are starting off with another set of cylinders, but don’t wanna spend to much money, call Driveline. They’re new cylinders are a little cheaper then the CP mono jug cylinders, but they are almost on par with power potential. They have all the goods and come out of the box making what ported stock cylinders do and can be taken further.

This is my current junk. Custom no link out back, banshee cradle, yfz geo up front so any YFZ parts can bolt up. It’ll be a full Ti front end from Rath. The only custom 450 parts will be the steering stem as no one makes stems for the YFZ tall enough to come up to the banshee tank height. Sent from my iPhone using Tapatalk

We did one a while back. It was not a full one off set up though. The point was to see how well we could get the stock parts cut apart and just placed differently. We tweaked rake and a few other things. The bike handled like it was on rails, but to be honest it was a ton of work and even after it was done there were a few items that I wanted to refine. We had to go with yfz spindles and had to tweak steering stem angle and location twice after mock up. Once we had new arms made it sold, so I never got to fully sort it out. There is another thread by SNT on here and his was probably the nicest LT stock frame hybrid. He spent a bit more money on shocks and fab. I have been slowly getting after a new frame and ended up just going full Chromoly instead of just doing the front end.

There is definitely a fine line with compression and timing. The purpose is to get the motor to come alive faster and get up to the RPM’s. However to much timing and compression and it fights itself and can’t carry RPM to make power. I’ve ran so many set ups between short tracks and 1/2 mile courses trying to find the sweet spot and I’d say motors cranking 160-170psi tend to be the sweet spot. It’s enough to wake a motor up, but everything is nice and happy up top in the RPM’s. I’ve still got a few old 4mils that I alternate depending on what I wanna ride, but admittedly my old short track 12 port passion cylinders with 190psi are a fucking blast on the tight tracks.

Honda or Urmosi if you’re feeling spendy. I came from dirtbikes and the first banshee I ever owned was a twist throttle so I’m to the point where the thumb throttle just feels super foreign to me unless I’m on a snowmobile.

+4 is pretty standard. If the crank is welded and you’ve got the good fuel, +7.

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One big thrust washer or two behind the inner hub? What clutch basket?

Not old, but I’ve been here since the beginning.

Digging out of boredom.

What type of Porting and pipes? I just did one very similar to yours with a dune type port CT pipes and it’s at 152 main, CEL needle second from bottom clip, and 55 pilot.