Re: [ST] New end can and tune on 2nd generation (2002) ST

[Colt45 <colt4530@xxxxxxxxxxx>]

TuneEdit can successfully "tune" an '02 in spite of the O2 sensor.  
There are some good tunes on t595.net for '02s with cans.

Do you have TuneBoy/TuneEdit?

Stuart Mumford wrote:

>Has anyone installed an aftermarket performance end can and succesfully
>uploaded a new tune on one of the new motors?
>
>I understand that with the new closed loop FI system, the new ECU isn't as
>user friendly for new tunes. The old open loop system allowed for
>manipulation of the mixture, but the later model applies whatever map is pre
>programmed without allowing for any fine tuning via the tuneboy.
>
>If anyone has had great results with the new generation motor and an end
>can, what tune did you use?
>
>I just put a nice CF Jardine on my '02 ST, it has regained all the
>driveability that my 99 had, smooth and powerful running from idle on up
>(got rid of the "peakiness" and flat spot which was really pissing me off),
>but it does put out some pretty healthy backfiring during downshifting.
>
>Thanks
>Stuart Mumford
>Riverside CA
>
>  
>

- -- 
John Albright
'02 RS
Chattanooga
C-RATs Pack Leader



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