Hi guys,
Im going to upgrade my fuel system as its not flowing enough fuel for above 7000rpm. I currently run a denso 280lph supra pump which the car and FPR is setup for. My question is if i fit a swirl pot and Bosche 044 inline pump using the existing pump as a lifter, will i need to get the fuel map tweeked for the increased flow produced by the new pump or will the FPR keep things as was before?
Thanks for looking
to be honest mate. Any fuel adjustment or upgrades or anything to do with fuel i would get it mapped or the map looked at definitely regardless of forum opinions
I would say that the existing pump would be to higher pressure.. What is the easiest and best way to go is get a carteR gold or holley blue to feed from tank to swirl/ surge tank then run the Bosch 044 from the swirl/surge forward as the hi pressure..
I\'ve used thi set up on a few cars and works well
I would think the supra pump would be to high pressure for a pre pump..
I have always used a Carter Gold/Black or a Holley Red to feed from tank to swirl pot and then the Bosch 044 high pressure to move it forward to the engine bay..
never had a problem with this setup.. i have mad 300rwkw with a sinlge 044 also through an auto gearbox