Hello to you. I am reading your thread with interest. I have a problem with my 930, 1983 mod. I have changed the cams, changed the turbo to a K27 and put in an wastegate spring of 0,9 or 1,0 bar. Lately my car is shutting abruptly down when the boost reach 0,8 bar. Especially when I put the pedal on the flor at about 2500 rpm. If I take it gradually up with not so much boost nothing happens, the car works fine. I do not know what to look for so do you have any tips I can start with?
Sorry for my english, I live in Norway....
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