[s-cars] Stage 1 Expected Boost Levels

[FvAMI at aol.com]

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In a message dated 10/7/02 12:47:58 PM Pacific Daylight Time,
Cody.Payne at bconnected.com writes:


> ,
>     As you may or may not know I recently changed out my MTM Stage 1+ 3 BAR
> software to the ASW Stage 1 2.5 BAR software.  With the MTM I was getting
> around 26 PSI WOT...but didn't like the on/off throttle response.  So now I
> have a 2.5 BAR chip from ASW which is very smooth on the throttle response
> but on my boost gauge I am only seeing 18 PSI WOT.
>
> Is this normal for you Lehmann and IA Stage 1 2.5 BAR ECU m

Depends on air temp. I have run both extensively in my car.

MTM 3.0 bar - 22 - 24 PSI.
Lehman - 18 - 20 PSI depends on air temperature. Hot days 75+ = higher boost.

Best regards,
Feico van der Laan