racerfoo

ok, first is high idle. 1100-1200 all the time, with 15 in vac. i tried adjusting the screw and all i could do was raise the idle.


i also noticed while revving it a little under the hood, it sounds like my turbos are kinda of buzzing when they spool down, and a little when they first start spooling...is this normal?

Mahjik

iTrader: (1)

Are you getting full boost? Seems like you might have a vacuum leak or maybe check the TPS.

As far as the turbos, is the buzz a 'metal type' sound?

racerfoo

only gettin 6lbs of boost....trying to find a leak.....buzz i dont really know, when the turbos are spooling its tne normal nice whistleish noise, but this is more like a bzzhhh, dunno how to describe it

racerfoo

it only goes bzzhhh when its revving down in the low rpms

Mahjik

iTrader: (1)

As long as the sound doesn't sound "metallic", then I would say not to panic yet.

How long has the boost been like this?

Seems like you have a vacuum leak and/or some non-functioning soleniods. Here's a thread of a similar situation:

https://www.rx7club.com/forum/showth...threadid=56820

I would suggest starting there. Good luck.

JhnRx7

iTrader: (12)

what happens when your turbos sound metallic? i noticed that on my FD a few weeks ago but i dont hear it anymore