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04-01-2013, 06:29 PM
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#1 |
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Junior Member
Join Date: Dec 2010
Posts: 20
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408 stroker
Cooking up a crazy plan for my truck and the only thing that worries me is EFI ...I want to build a very mild 408 windsor for my bronco and i have the MAF conversion harness and ecm ..no big deal for a 5.8l but 408 might be tricky ...what am i up against ? i know you guys are into eec-iv and have gotten some good info before
I just want torque for days without big money heads and having to rev up to get it ...
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'94 Bronco 5.8l eddie bauer (OJ edition) |
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04-01-2013, 06:40 PM
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#2 |
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3v's are slow
Join Date: Dec 2004
Location: Here and There
Posts: 17,152
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Camshaft is the big thing that messes with eec's. What are you considering?
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2009 Porsche Carrera S 2008 ///AMG C63.. Eurocharge Tune. RIP  2019 AMG GLC43..wife's 03 F250 SD.. Edge Evo, AFE Stage 1 CAI 08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's 01 Cobra vert... wife's I need a new toy |
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04-01-2013, 07:28 PM
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#3 |
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Dayuuuuuuum!!!!!
Join Date: Dec 2004
Location: Dallas GA
Posts: 2,933
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Do an a9l or a9p swap and either modify your harness or install a new harness. I've done two f150s and installed 393s in both without issue. Also converted them to fox body throttle bodies too
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86 Mustang Gt......Mods piling up in my garage.
07 F350 dooly.....Tows my fifth wheel |
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04-01-2013, 07:54 PM
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#4 |
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Junior Member
Join Date: Dec 2010
Posts: 20
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35-255-5 comp Duration 254/258, Lift .478/.485 , would love the a9l conversion but i have the e4od slushbox and is computer controlled
i have the harness out of the 1994 5.0l bronco maf/e4od and can do a complete harness swap when the motor is out 24lb injectors and recalibrated maf ? or can i stay 19lb i plan on staying with ported e7 with 1.84/1.5 valve stock intake for now and headers
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'94 Bronco 5.8l eddie bauer (OJ edition) Last edited by darkhorse; 04-01-2013 at 08:58 PM. |
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04-02-2013, 07:40 AM
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#5 |
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Super Moderator
Join Date: Dec 2004
Posts: 6,313
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408 with stock E7 heads and valves... along with a camshaft?
You planning on competetive stump pulling? |
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04-02-2013, 08:00 AM
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#6 |
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3v's are slow
Join Date: Dec 2004
Location: Here and There
Posts: 17,152
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you are wasting cubic inches with the head combination. You would be better off trying to bring a hooker to an orgasm.
Stay with the stock 351 displacement. E7's don't really flow enough for a stock 351 regardless of how much work you put in them.
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2009 Porsche Carrera S 2008 ///AMG C63.. Eurocharge Tune. RIP 2019 AMG GLC43..wife's 03 F250 SD.. Edge Evo, AFE Stage 1 CAI 08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's 01 Cobra vert... wife's I need a new toy |
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04-02-2013, 08:02 AM
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#7 |
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Junior Member
Join Date: Dec 2010
Posts: 20
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kinda figured that...heads arent out of the question just gonna be a while..thanks
it is a 4x4 and low end is what im looking for off idle to 4500 is fine with me just a flat torque curve and a few more horses it will probably destroy my tranny anyway
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'94 Bronco 5.8l eddie bauer (OJ edition) Last edited by darkhorse; 04-02-2013 at 08:09 AM. |
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