1 reply to this topic
  • lowell r

Posted May 01, 2015 - 12:52 PM


What hp gaines with gray wire mod on 02 WR426F?

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  • Krannie McKranface

Posted May 01, 2015 - 01:06 PM



It's not a HP mod, it's a throttle response and acceleration mod.

It advances the timing at lower rpms.


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