The Boondockers EFI box is the most controllable box on the market to fine tune your EFI. It allows you to increase or decrease fuel delivery at multiple rpm ranges on your sled. Too lean on top end but rich in the midrange? No problem, the ...
( Click for more details )

Item Code: 055boondockefiP

The Boondockers EFI box is the most controllable box on the market to fine tune your EFI. It allows you to increase or decrease fuel delivery at multiple rpm ranges on your sled. Too lean on top end but rich in the midrange? No problem, the ...
( Click for more details )

Item Code: 055boondockefiS

The Boondockers EFI box is the most controllable box on the market to fine tune your EFI. It allows you to increase or decrease fuel delivery at multiple rpm ranges on your sled. Too lean on top end but rich in the midrange? No problem, the ...
( Click for more details )

Item Code: 055boondockerFP