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Efi to manual pump

Getting the best performance from your Isuzu, the in's and out's

Efi to manual pump

Postby WIZ96 » Sat Feb 03, 2018 7:21 pm

Hi, I have a 1997 wizard with a efi pump in it. I would like to convert it to a manual pump.
Can anyone advise me on whats involved in doing it please.
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Re: Efi to manual pump

Postby geeves » Sun Feb 04, 2018 5:33 am

Ive just moved this to the correct place.
Manual pump should just plug and play but Im not sure if the efi uses a proper throttle cable. If not then its more work
EFI has better power and ecconomy
Sanding your knuckles before starting work can help. That way you cant skin them
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Re: Efi to manual pump

Postby WIZ96 » Thu Feb 08, 2018 4:41 pm

Can anyone tell me how hard it is to put a head and pump off a non efi on to a efi engine?
WIZ96
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Country: New Zealand
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Re: Efi to manual pump

Postby geeves » Fri Feb 09, 2018 7:31 am

The head is the same. Just standard head and gasket swap. The pump is just timing belt 4 bolts pulley and pipework. Only catch is if your car was an efi model you might have a fly by wire throttle and how it talks to the auto trans is different. If you are dropping an efi motor into a non efi truck then swapping the pump is all you need to do
Sanding your knuckles before starting work can help. That way you cant skin them
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Re: Efi to manual pump

Postby WIZ96 » Sat Feb 10, 2018 8:37 am

Thanks, my donor head and pump is non EFI going into Efi
WIZ96
Isuzu Baby
 
Posts: 20
Joined: Tue Mar 28, 2017 7:44 pm
Age: 32
Country: New Zealand
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Re: Efi to manual pump

Postby geeves » Sun Feb 11, 2018 6:21 am

Heads are the same but I think you will have problems with the pump. Better to rebuild your efi pump if it needs it
Sanding your knuckles before starting work can help. That way you cant skin them
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geeves
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96 wizard


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