-7 Boost Guage

2FASTECLIPSE

MEMBER
MITSUBISHI

I havea 1993 mitsubishi eclipse GS and I just put a 2.0 turbo engine and wireing harness in and it runs great with no problems but my boost guage isn't working right. When you start it it goes down to -7 and stays and then goes up to a lil past 0 depending on how high you rev it. It won't sit at 0 like its suppose to. I had this problem before and I fixed it but I don't remember what I did, can anyone give me some suggestions on what it could be?

2 Replies

2CARPRO JACK

MECHANIC
11,533 POSTS

Maybe a delay valve? Its reading engine vacuum

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Thursday, February 9th, 2006 AT 5:45 PM

2FASTECLIPSE

MEMBER
3 POSTS

And where might I find that.I just got out of the hospital 2 weeks ago from wrecking my 600hp eclipse and I had to put an engine in my other one cuz my good 600Hp one is toast. And i'm a little out of it right now.