efi to carb how?
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Freshman User
Joined: Jul 2008
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efi to carb how?
I have a 93 250 with a 7.5l and want to know what is needed to convert it to carb so i can possibly run like a 671 blower and get some more power. I already know where to get a standalone computer for the tranny im just not that engine savvy thanks
Freshman User
Joined: Oct 2006
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I just did this about 6 months ago. You will get the adapter plate from pricemotorsports.com - Allows you to bolt a carb directly to the manifold after you take off the throttle body. You also have to change out your ignition to a duraspark or any other non-computer controlled unit. You will have to do some wiring work to find your appropriate leads to your ignition. You also have to swap in a low pressure fuel pump but I have seen some avoid this with some simple plumbing. You can search for that. Mine was a 93 manual. After 6 months, I am very pleased with performance and if anything, my mileage stayed the same. Maybe my EFI was that screwed up but the mileage surprised me after all the predictions i received.
Lead Driver
Joined: Dec 2002
Posts: 5,493
Likes: 16
From: Kuna ID
Unless someone makes a blower with a lower intake to fit the EFI heads, you may have to swap in some carb'd heads as well. You can get the adapter as mentioned and convert to a carb, but you cant just throw a carb intake and blower on those EFI heads.
jswisc-PM sent.
jswisc-PM sent.
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