josh greene

I have a 2.5" turboback exhaust, some one told me getting a Bosch FPR and a FD fuel pump(witch i already have) would be enough fuel to keep the engine safe, how does that sound???

josh greene

^

josh greene

Is this just a stupid question or does no one know??? someone told me that a performance FPR on the secondary fuel rail will let more fuel through and with the FD fuel pump delivering more fuel it will be enough.
Im also gonna get a Rtek 1.5 or wait till the 2.0 comes out.

Node

iTrader: (1)

FPRs arent great with the FD pumps, they dont have a huge operating range of psi, they work best around their stock psi which is 40 i think.
FD fuel pump flows about 15% more than T2

Don't overboost unless you have a Fuel Cut Defencer. RTEK has one built in, but you need that to boost over 7.5psi or else it might blow your motor from fuelcut to rear rotor. I'm sure you know that but just have to make sure.

I would rewire my fuelpump to make sure it gets an honest 12v also.
http://www.snyper.net/RX-7/How-to/13...ump_rewire.htm

not sure if that will take care of your fuel needs, if not get a walbro or some 720s.
walbros will work with FPRs better than FD pump

josh greene

I thinks he said the bosch one hes talking about lets about 50PSI...I have a FCD but like I said im thinking of getting a Rtek and my engine is in the rebuild proccess right now, i dont hve the money for 720's but I plan on getting them when I have money thats why im thinking of waiting till Rtek V2.0 comes out and prolly a walbro eventually as well...