If you purchased a Marty's Diesel fuel system and you decide you want to add a CNC 4 line feed kit to your OBS 7.3 you will need one of the following kits.
If you bought your kit AFTER 3/14/2024 you should have BILLET fuel filter bases. Please purchase the BILLET BASE KIT.
If you purchased your kit BEFORE 3/14/2024 you should have the RETRO CAST aluminum fuel filter bases. Please purchase the RETRO BASE KIT.
Photo number ONE is the BILLET BASE KIT. Photo number TWO is the RETRO BASE KIT. Phot number 3 is your fuel line routing diagram.
Here is the MOST up to date video we have on this kit. In the past you needed 4 or 5 fittings but now only 2.
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Marty’s OBS E-Fuel CNC Adapter kit
Are you buying a Marty's OBS E-Fuel kit at the same time? (Must be present in the CART!): Yes (+$0), Which adapter kit do you need?: BILLET BASE KIT +($0)
