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| OzECruisers General Discussions E/N/D vehicles General Discussion ONLY. NO TECH THREADS |
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29-03-2006, 07:09 PM
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stktlr
Join Date: Mar 2006
Location: Carrum Downs
Posts: 359
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what is the power dif between the two? is it that noticeable, im about to run a ed motor with new head that is setup for cfi like mine and was curious between the two about power. i will eventually go mpfi but just curious
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29-03-2006, 07:12 PM
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FF.Com.Au Hardcore
Join Date: Jul 2005
Posts: 1,419
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120kw compared to 139 for 3.9 litre
148kw for eb2 -ed 157kw for ef - el
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405rwhp LS1, FG XR6T Ute manual, VE series 2 Omega LPG. |
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29-03-2006, 07:13 PM
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Banned
Join Date: Jun 2005
Location: Oakleigh
Posts: 3,844
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from http://www.deleted link/portal/kb.php?mode=cat&cat=1
EA Power 90 kW @ 4,000 rpm (3.2 CFI) 120 kW @ 4,250 rpm (3.9 CFI) 139 kW @ 4,250 rpm (3.9 MPI) Torque 235 Nm @ 3,250 rpm (3.2 CFI) 311 Nm @ 3,250 rpm (3.9 CFI) 338 Nm @ 3,500 rpm (3.9 MPI) EB-ED Power 120 kW @ 4,250 rpm (3.9 CFI) 139 kW @ 4,250 rpm (3.9 MPI) 148 kW @ 4,500 rpm (4.0 MPI) Torque 311 Nm @ 3,250 rpm (3.9 CFI) 338 Nm @ 3,500 rpm (3.9 MPI) 348 Nm @ 3,750 rpm (4.0 MPI) there is a noticable different EDIT: beaten |
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29-03-2006, 07:34 PM
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Boooostn'
Join Date: Dec 2004
Location: Adelaide Northside
Posts: 905
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You'd probably notice next to no difference since you are still running CFI...
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2012 FPV GS Ute - Kinetic, Supercharged 5.0L, 6spd ZF auto, leather interior - The Boosted Daily! 1979 XD Fairmont Ghia - Silver, 302C V8, Full velour interior, slowly building her up to be a tough cruiser! 2002 Nissan Patrol ST - Desert Gold, 4.8L DOHC 6cyl petrol (Soon to be reequipped with a 5.7L LS1 V8), 5speed auto, lifted, locked, 33's, nature destruction vehicle! |
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29-03-2006, 10:38 PM
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Low and Loud
Join Date: Dec 2004
Location: Melbourne
Posts: 3,273
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Why would you still want to use CFI :S
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1993 Ford Fairlane NC3 Silver - LTD mockup, Worked V8 & Auto, Fully Optioned, Half of my Audio department at work installed in the car 1993 Ford Falcon XR6 Poly Green Stationwagon - 4.0 I6, Auto, 3:45LSD, All the usual XR6 Stuff but in a wagon  :
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29-03-2006, 10:41 PM
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likes falcon's
Join Date: Jan 2005
Location: Melbourne
Posts: 6,091
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multipoint is smoother aswell.
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www.carhubsales.com.au |
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31-03-2006, 02:03 AM
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Regular Member
Join Date: Jul 2005
Posts: 185
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I reckon CFI runs and idles smoother coz of equal mixture thru all cylinders but MPI is def more responsive and powerfull
 Brent
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EB1 Falcon Wagon 3.9L Multipoint with 5 speed manual Pacemaker extractors & 2.5" Redback exhaust Tickford Head and Wade 1004 cam HP4 Chiptorque chip and XH intake 1992 DC LTD
5LTR DUEL FUEL |
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cpi to mpfi kw diff
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