1. In building the fuel system, the RCR build manual suggests one pump as a low pressure lift pump, and a second as the high pressure pump. I was told to purchase two pumps, 1 Bosch 61944 in line (a high pressure pump) and 2. Walbro GSL392BX in line high pressure pump. Does matter which order they are placed in?
2. What sealant type is best to seal the fuel system threads (seems to be some discussion on this, Teflon tape, Hylomar Universal Blue etc)?
3. For an EFI application, I read that the final filter should be at least 10 microns or smaller.....is this a fact?
2. What sealant type is best to seal the fuel system threads (seems to be some discussion on this, Teflon tape, Hylomar Universal Blue etc)?
3. For an EFI application, I read that the final filter should be at least 10 microns or smaller.....is this a fact?