Just installed a toda flywheel and clutch into my b16. Maybe it's just coincedence but suddenly my car is now making a weird hissing/rattling noise. It appears to be coming from the passanger side. From what I can tell/hear it only occurs during partial throttle acceleration and sometimes when the engine is idling down.

I don't hear any noise at idle, but could it be that the valves need adjusting?

When I first installed my Spoon TB I remember my car making a similar noise, but I soon forgot about that noise.

I would say that its my catalytic converter but it seems to be coming from the engine bay.

Any ideas?

cruzer