bartman

Lol the cases are cheap. I'd love to throw a forged rod in it if I could even buy one

Ya Im stripping the engine down again going to a lower compression ratio. Water meth and more boost. Will find out if the crank can take it haha

It's a single cylinder. The plenum needs to be bigger if anything. I ran a direct short plenum before and it just bogged out. Needs a gulp of air to get the turbo spinning. And I know it adds lag

It's 2L might make it bigger not sure yet

It's all sorted the carb vent is running to the pitot tube. I just need to fix the clutch slip

I fixed the issues. Now I need to sort the clutch slip lol.

It will be a bit before I can but definitely couldn't do a dyno run.

And what exact carb or carbs did you run?

Also. Should the fuel pressure regulator reference line be connected to the pitot or the same line as the bov/vac boost line

I'm not sure about the fueling to be the problem. There's no indication of the fuel being lean on the O2 sensor. But I have been wanting to get a colder plug. Il try the plug but I say 5 to 10 seconds but it varies alot. And the big one. If I shift too slowly I wouldn't be able to rebuild boost again unless I let off for a few seconds then rebuilt boost. I am using a 0 to 30 psi fuel pressure regulator. With a way over kill flow rate fuel pump. The initial pressure is 4 psi and the float holds that fine. So essentially if I want to do a hard acceleration. I have to shift without the clutch and hope I do it fast enough or it falls on its face. Now say I did a pull in second. Hit 15 psi of boost. Did my quickest shift to 3rd Id have 12 psi throughout all of third. Then shift again. Id have 8 psi and so on. Pretty much the majority of the bull is I gotta wait for boost to rebuild if I want max boost again. It doesn't always loose boost but it does it a lot. But it has gotten better. I changed the air jet from a 135 to 120 and that has worked a lot better. But it still happens.

Like it does work. But if I hold the throttle full for over 5 to 10 seconds it will lose all boost and fall on its face Which is why I suspected the air jet. And took it out.

Sorry It closes the slide and vacuum is created not lost. I sort of figured it out. I took out the air jet plugged the hole and it works better. But not how it should cause now when the I close throttle it floods a bit.

I was using one. The cv carb works good till it doesn't

You wouldn't be the first one to tell me that haha. It does work well when the carb wants to work with me. And it has hit over 20 psi of boost on this tiny little turbo.

That's the gsxr1100 carb I was looking at from the way back machine. It was on www.turbo-bike.com