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Does anybody know what are the advantages of the 4 bar fuel program over the regular MSD 50lbs cobra MAF program???
TIA
Hector Firpo
 

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You are able to crank up the fuel pressure (~45 psi) to 4 bar (~60 psi) which will allow you to suppoort up to 420 hp, whereas the standard 3 bar will only support about 320-335 hp. More fuel= More Boost= More Power!!!!!!!!!!!!!!!!!

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Louis Anaya 1992 Sentra SE-R
349.6 hp & 301.4 ft/lb @ 19 psi, 13.6 @ 111 mph(Street Tires),12.0 @ 118.77 mph(Slicks), Bluebird SR20DET w/ GTiR Pistons,T3/T04E,Deltagate Wastegate (7-9 PSI) FMAX Manifold, RevHard FMIC, JWT S3 Cams, JWT Ported & Polished Head, 1996 200SX SE-R Welded & Cyro Treated Tranny, ACT Xtreme P/PL & 6 Puck Disc, Cobra MAF, JWT ECU w/ 4 Bar Fuel Program, MSD 50lb/hr Injectors, JWT Fuel Rail, 300ZXTT Fuel Pump, AeroMotive Adjustable Fuel Pressure Regulator, Greddy Type "R" BOV, Greddy Profec B, Greddy Boost & EGT Guages, UR 4 Pulley Kit, Powerslot Rotors, Axxis MM Brake Pads, ES Motor Mounts, Topspeed Short Shifter, Momo Cobra Shift Knob, KYB AGX Struts, GC Coilovers (350F/600R)& 17x7 White Tenzo Shu-4's w/ Sumitomo 205/40/ZR17 Tires (Street), 13x7.5 White Lenso VPD's w/ Mickey Thompson 24x8x13 Slicks(Drag)
 
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