FMU to FPR questions?

Golden · 03-12-2001, 01:20 PM

I currently have an FMU with stock pump. The pump went and i would like to upgrade to a 190. If i do this i will risk to much pressure and may blow lines or fittings. I am upgrading injectors soon so i am wondering??? Is it possible to get the 190 and a FPR and adjust the pressure to ~65psi ,which is where the FMU runs,with the 19lb injectors and achieve the same fuel delivery as the FMU?
Matt

go4it · 03-12-2001, 09:42 PM

What mods do you have? With a fmu I'm assuming a blower. I would get the 190/255 and fpr and still use the fmu. I don't believe I wouldn't take the fmu off and jack the fuel pressure up to 65 psi. You don't need that much pressure at idle and when you're not in boost. My .02 not knowing what you're running.

------------------
93GT, S-trim, Stage 2 TFS TW heads, Stage 2 Cobra intake, AFM powerpipe, PRO-M 75mm massair, 75mm throttle body, 30lb.inj. 1 5/8 headers, 2 1/2 h-pipe and exhaust, 2 chamber Flowmasters, 3.55 gears, Ultradyne cam, Elder.timing gears, Black Magic fan, 3 row alum.rad. MSD6al/BTM, MSD coil, MSD shift light, subframe connectors, A-pillar gauges, Pro-5.0 shifter.

Killercanary · 03-12-2001, 11:44 PM

He has a Kenne Bell blowzilla SC, ASP underdrives, bassani off road X pipe, dynomax race mufflers, FMU, Kenne Bell ram air, and 3.55 gears. He's my cousin if you were wondering how the heck I knew this

The car is a 94GT.

------------------
95 GT convt' 5 speed, 3.73's,FMS HD clutch, Pro 5.0 shifter, ASP alum. underdrive pulleys, Bassani offroad X pipe, 2 chmbr flowmasters, K&N w/o silencer, edelbrock performer intake, FRPP 65mm T-body, FRPP shorty headers, FRPP aluminum driveshaft.Hooker 4pt chrome car bar, Xenon/Wings West ground effects, custom interior
Best ET: 13.83
Best MPH: 98.55mph with Best 60': 1.91 on Nitto DR's
Homepage: <A HREF="http://www.angelfire.com/pa2/killercanary" TARGET=_blank>http://www.angelfire

03-12-2001, 01:20 PM	#1
Golden Registered Member Join Date: Nov 2000 Location: summerhill,pa Posts: 3	FMU to FPR questions? I currently have an FMU with stock pump. The pump went and i would like to upgrade to a 190. If i do this i will risk to much pressure and may blow lines or fittings. I am upgrading injectors soon so i am wondering??? Is it possible to get the 190 and a FPR and adjust the pressure to ~65psi ,which is where the FMU runs,with the 19lb injectors and achieve the same fuel delivery as the FMU? Matt

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03-12-2001, 09:42 PM	#2
go4it Registered Member Join Date: Sep 1998 Location: Wise,Va. Posts: 248	What mods do you have? With a fmu I'm assuming a blower. I would get the 190/255 and fpr and still use the fmu. I don't believe I wouldn't take the fmu off and jack the fuel pressure up to 65 psi. You don't need that much pressure at idle and when you're not in boost. My .02 not knowing what you're running. ------------------ 93GT, S-trim, Stage 2 TFS TW heads, Stage 2 Cobra intake, AFM powerpipe, PRO-M 75mm massair, 75mm throttle body, 30lb.inj. 1 5/8 headers, 2 1/2 h-pipe and exhaust, 2 chamber Flowmasters, 3.55 gears, Ultradyne cam, Elder.timing gears, Black Magic fan, 3 row alum.rad. MSD6al/BTM, MSD coil, MSD shift light, subframe connectors, A-pillar gauges, Pro-5.0 shifter.

03-12-2001, 11:44 PM	#3
Killercanary Registered Member Join Date: Nov 1999 Location: Altoona, PA Posts: 336	He has a Kenne Bell blowzilla SC, ASP underdrives, bassani off road X pipe, dynomax race mufflers, FMU, Kenne Bell ram air, and 3.55 gears. He's my cousin if you were wondering how the heck I knew this The car is a 94GT. ------------------ 95 GT convt' 5 speed, 3.73's,FMS HD clutch, Pro 5.0 shifter, ASP alum. underdrive pulleys, Bassani offroad X pipe, 2 chmbr flowmasters, K&N w/o silencer, edelbrock performer intake, FRPP 65mm T-body, FRPP shorty headers, FRPP aluminum driveshaft.Hooker 4pt chrome car bar, Xenon/Wings West ground effects, custom interior Best ET: 13.83 Best MPH: 98.55mph with Best 60': 1.91 on Nitto DR's Homepage: <A HREF="http://www.angelfire.com/pa2/killercanary" TARGET=_blank>http://www.angelfire