Hey guys,
I installed a 59 mm tb from rsm a while back and when i'm on light throttle theres a whistling noise that sounds like a little vacuum leak. But my gauge shows no leak and i've chcekced everyything. Is this normal ?/
Nate

Evolution of Cavyboy-->C22t--> C24na--->c24s/c
1995 Cavalier W/2k1 Engine
GM S/C 13.940@99.78pmh w/2.068 60ft
where is your air filter?