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| OzECruisers General Discussions E/N/D vehicles General Discussion ONLY. NO TECH THREADS |
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09-06-2006, 08:13 PM
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stktlr
Join Date: Mar 2006
Location: Carrum Downs
Posts: 359
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can i run a mpfi pump on my ea running an ef motor with cfi untill next month when i put mpfi onto it as mine is playing up.what ecu will i need to run the 3spd untill i get a manual. thanks
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09-06-2006, 09:24 PM
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Hmmmmm
Join Date: Mar 2005
Posts: 823
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nope, the mpfi pump will pump at 250 while the cfi is only about a 100 form memory....dont think u will be able to run a 3spd with an ef motor
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09-06-2006, 09:34 PM
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#3 | ||
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stktlr
Join Date: Mar 2006
Location: Carrum Downs
Posts: 359
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i already do run a 3spd
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09-06-2006, 09:43 PM
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#4 | ||
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Hmmmmm
Join Date: Mar 2005
Posts: 823
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yeah on cfi tho? i dont think there is a 3spd mdfi ecu
why would you run an ef motor on cfi anyway? |
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09-06-2006, 09:45 PM
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#5 | ||
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stktlr
Join Date: Mar 2006
Location: Carrum Downs
Posts: 359
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thats how i got it and i wasnt complaining for 500 with a new head.is there no 3spd mpfi's
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09-06-2006, 09:47 PM
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#6 | ||
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stktlr
Join Date: Mar 2006
Location: Carrum Downs
Posts: 359
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when i do the mpfi convert it might be best to do trans aswell.but i thought to save money for now then do trans later
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10-06-2006, 01:22 AM
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Banned
Join Date: Jun 2005
Location: Wodonga
Posts: 627
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yes you are
and there are so 3spd MPFI my EA was orginally a 3spd MPFI, it even had an LSD, its a GHIA. I found something out and proved it worked, MPFI and CFI fuel pumps are the same execpt one thing, the outlet, u know the differnce, the MPFI is a fully opened end, the CFI one is got like a 4 star screw driver head. So all I did to get some fuel happening, is punched it out with a screw driver and connected, worked like a dream. Your better off MPFIng it and dropping a T5 in to boot, You need to change the ECU but theres no major differnce bettwen the MPFI 5spd and 3-4spd auto ECUs |
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10-06-2006, 06:06 PM
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#8 | ||
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ORSM FORD CRUSIERS
Join Date: Apr 2005
Location: ELTHAM
Posts: 2,297
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no mate i wouldn't dare put a cfi pump in a mpfi, bad bad idea the cfi pump only run at 75-100cc per min and the mpfi pumps will go to 300cc per minute, you will lean the engine out at high revs and under load, stick with what is ment to be.
The other way would be ok because the xces fuel would just run back to the tank via the return line.
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10-06-2006, 06:08 PM
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#9 | ||
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windsor user
Join Date: Dec 2004
Location: Geelong
Posts: 13,123
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there is no specific ecu for a 3 speed, they are not an electronic box.......
you just use an early mpi ecu (S , Ghia) etc...... |
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mpfi pump on cfi?
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