Factory R&D P-38 Lightning

3 replies to this topic

Posted February 11, 2005 - 05:33 PM


Anyone have anything to say about the Factory R&D P-38 Lightning Accelerator pump mod? I here great things from different sources, It is supossed to get ride of the bog at first throttle responce and smooth out the powerband all the way through. :)

  • yamaboy23

Posted February 11, 2005 - 10:08 PM


Ive been running one for about a year now on my 2000 model and alls well
i had it dam near perfectly jetted before but thought id like to try one and they work
a quality piece
Boyseen makes one also

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  • yz426onNOS

Posted February 11, 2005 - 10:22 PM


Installed one on my 2000 noticed a slight diffrence, quality pieace though.

  • revolucien

Posted February 12, 2005 - 04:47 PM


Boysen is making one now called the quickshot.

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