install the FRPp Gt500 dual fuel pump kit. I would think that it would NOT be needed but I thought I would ask just in case.


thanks

 

Its a good idea. Its possible the motor could run rich with the additional fuel being delivered.

 

this is actually a great question and i would
love to know for sure....


it seems to me,if the PCM is only concerned
with maintaining a certain a/f ratio, it would
vary the FPDM control voltage accordingly and
doesn't really care what kind of pump or pumps
are back there pushing the fuel....