new boost gauge?
Only one car here has both that I'm aware of. I have a stocker in my SSEi, and had to add one to my SC/SLE because it never came with one. I prefer the stocker, and have found mine to be pretty accurate.
Senior Member
True Car Nut
Joined: Jul 2003
Posts: 6,127
Likes: 1
From: Westerville, Ohio 2000 Black SSEi

Depends on your amount of boost. The stock only reads 10 I think. If your over that you will want an aftermarket gauge. If you don't trust the accuracy of the gauge you can upgrade as well.
Originally Posted by 1993 SLE
something to consider would be an Aeroforce scan gague....this way you can have a gague and also monitor other parameters
Originally Posted by willwren
That would be reading exactly as the stock gauge, since it'* signal also comes from the PCM.
One for the gauge, only on SSEi'*. NONE for the PCM. But the MAP for the gauge goes through the PCM to the gauge IIRC. The PCM just doesn't use it for any other function (fueling, timing, etc.)





