[Tapage]

Thanks Dougal fo r your answer and time .. I thought that thread will have many replys . but was wrong.

My first thought in the K26 was it have a .48 AR but reading info ( but I need to certify it with some code in the housing plate ) looks like .36 AR .. so if I thought about it, need to spool sooner and it measns for sure boost at lower rpm ..

But as you know it also depends in blades angle, and turbine are and olutlet.

I would try to compare it with CT-26 that look like a beast by me, when Tito with a manual boost controler was able to up 20 PSI at we first ride test.

My first step as you write, gonna be found a mecanical tensor to be sure that my wastegate spring it's working fine.