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4y Carb to 4Y EFI help
Posted: Fri Jul 20, 2007 9:21 am
by Brainless
Hi Anybody who has done this can you help me with what i need, so far i have sourced
Fuelpump
ECU and Loom
Intake Manfifold
Airflow Meter
Oxygen Sensor
ThrottleBody
Fuel Filter
Fuel Lines
Also will i need the Electronic Style Dizzy apposed to my current points style?
Posted: Wed Jul 25, 2007 11:30 pm
by Brainless
Anybody got any idea's?
Posted: Thu Jul 26, 2007 8:35 am
by tweak'e
i haven't done it but while your at it i would certainly convert it to electronic ignition. the later ones where electronic, should be any easy swap.
just bolt everything up as per the EFI vers, the wiring would be the only real tricky part.
only other catch i can think of is any difference in fuel between what your uses and what the donor vehicle uses.
Posted: Thu Jul 26, 2007 10:10 am
by Brainless
difference in fuel? :S
i run mine on unleaded and the donor vehicle is unleaded
Posted: Thu Jul 26, 2007 12:27 pm
by tweak'e
91 octane, 95, 96 or 98 etc
i think some of the older ones where 98 octane.
Posted: Thu Jul 26, 2007 7:55 pm
by cplux
you may need to make sure the electronic dizzy is from a 4y-e i converted my 4y to a custom efi setup and the normal 4y-c dizzy wouldnt work properly. (too weak a signal)