Wired Noise From Turbo

[R TUNE]

Ok first can the stock r32 acctuator fit properly on a r33 series two turbo.

reason for my asking is i have done the above (replaced a 7psi HKS adj acctuator as i couldn't get it over 7psi)

now i have this noise, kinda like a stuffed bearing only notice it on idel and up to 2000rpm or very light acclateration.

can some one guide me here.

[TUF250]

some people suggest loose bolts connecting the turbo to the manifold. I have the same noise, bit like a shreiking noise? always on light throttle. Interestinly even with flow mods I cant get mine past either and it should be according to others on the site.

I checked those 4 bolts, all were tight. I have also check for piping leaks, nothing. Checked shaft play, absolutely perfect, no smoke either etc.

So if it helps Im in the same boat. maybe check those things you might have more luck although it didnt work for me

[t_revz]

im far from being a guru on this topic but if its not too hard swap the actuator back and see if the noise was related to that or if coincidentily something has gone wrong at the same time.

[Ryan180]

Time for a rebuild one would think