Fredrik_Steen

Look for a gtx3071, you can find them on aliexpress for a decent price. Less oil required for the ball bearing version that will be beneficial for the engine

I didn't, but Truls did. You can see the images in his build thread on this page

The pitot tube makes all the difference in the world so focus on that. I did a set of BST34mm last week and I ended up with stock settings on everything. (Buy genuine jets) Adjust the pitot tube until you are happy. (It's nice to have an installation that are adjustable) Don't have the tube close to a bend.

It's a huge difference between them. So now I have switched to the left small one. Anybody know why this pipe Is plugged? They are setup for turbo (not by me)

Many thanks for your answer sir

Hello, I'm fighting some issues with a gsx-r 1100 engine that are running pig rich at idle-3000rpm lambda 0,67-0,73 Adjusting the screw don't do mutch. Pilot jet are 30 and should be 45 according to the book? But is it the right one fitted? It's the one to the right in the picture, but should it be the one to the left without all the small holes?

What do you think was the root cause for the failed ringlands?

What was the failure and root cause?

I vote for leve them as they are and send it. If you have the ability lower the ignition 1-2 degrees at peak torque.

Best feeling when it finally runs and idle

Since you use EFI i would say go for compression and if necessary drop the ignition timing some degrees when pushing high boost on pump fuel.

Maxpeedingrods are excellent value for money and they will outperform what the gearbox can hold.

Works great, no issues at all

It might be cavitation due to not enough flow into the pump / some kind of restriction. When the pump cool off it works again for some time.

Are you loosing pressure after 5 minutes or what is the issue?