Efi 514

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Feb 4, 2007 | 07:23 PM

bottomland4x4

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Efi 514

i am wanting to build a 514 stroker motor for my 94f350. i want to keep my EFI and get close to 600 hp/600tq. i have heard that the heads will work after being ported and new valves installed. i need to know about a mass air conversion, does anyone make a good one? or would it be easier to have a custom chip installed?

Feb 4, 2007 | 09:36 PM

302s&460srocks

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From: Charlo, New Brunswick

unless you get a custom intake manifold made, 400hp/600tq is about the max you will get. you will have to get a custom chip/tune made even if you do a mass air conversion

Feb 5, 2007 | 02:59 PM

stngh8r

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From: Idabel, OK

I dont know any answers to the questions, but I am definitely looking in and taking notes.

Keep us posted and happy modding
Eric

Feb 6, 2007 | 03:51 PM

bottomland4x4

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400hp and 600tq are ok with me. i really want to use the efi from the factory. i saw a truck on here for sale in az and he had a 521 with the factory efi. has anyone else tried the same setup? what do you all do to help out the power of your efi460?

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