ive got a few issues,
dv whisles in vac comming up to boost then seems to seal (shuts up) it blows off nice and i just lubed it, guessing the bottom oring on the piston is leaking/spring may not be tight enough ?????
Been dicin around with a forge unos mbc and its giving me hard times, seems its pulling vac through the small hole in the side of it, this would mean its sucking air passed the ball?, I inspected it and cleaned the ball but noticed that the seating area seems to have a scratch across it, anyone know forges warrenty policy? i didnt scratch it and i bought it new a few months ago.
More to the point, the car is running a 38mm tial wg with .5bar spring (7.25psi) Ive spun the mbc knob around 10-15(would boost 10 pounds without touching the knob) times and i cant seem to get the car to boost over 10-12 pounds when it gets up around 10 at wot it causes the car to shutter.
Thinking these issues are causing this? or other ideas?
Msd coils, bkr7e .028, 8.5-1 comp hs,