RE: M4 Pipe

[Dennis Tackett <dennis.tacket@xxxxxxxxxxxxxx>]

At 10:48 AM 07/07/1999 -0500, Dennis Tackett wrote:
>We have bad news on the new pipe. After many runs and pipe changes M4
cannot
>get a smooth power output. It is either peaked w/ 16 more HP at 7600 RPM or
>9 more HP at the top with no bottom grunt. We will have to find someone who
>has broken the code on the injection mapping so we can customize or give
up.
>Are you aware of any manufacturer other than Triumph who has made a pipe
for
>the ST yet? The 509/595/955 maps won't work on the ST without risking
damage
>due to the physical differences in the motors.

Sorry to hear of the problems.

What tune are they using? 

We used the ST stock and "off road use only" tunes.

Maybe you (or they) should contact BW Racing and see what they are doing?

Thanks. I'll try that next.

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