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#1
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type of spark plugs?
i was wondering what type of spark plugs and gapping would be best for my 87 5.0 with a few bolt ons such as msd coil, fms 9mm wires, acell cap rotor, h pipe, flowmaster catback, 190lph fuel pump, 19psi injectors, k&n filter, 12* base timing. i have motorcraft now with a 35 gap and i don't think thats set right any imput would be gratefull.. thanks
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#2
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Re: type of spark plugs?
WOW .035 gap??? Maybe for a S/C car, but thats way to small for a your set up.
Motorcraft plugs work fine, but I still prefer Autolite #24's. Stock gap is .054, so that's where I would gap them to.
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[size=1]-1950 Ford Custom, flathead V8
-2013 Ford Flex -1999 Ford F150 |
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#3
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Re: type of spark plugs?
No .035 is not right lol, you where correct in that. .035 is way too cold. HiFlow is right.
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1969 Cougar 357w & TKO - 475hp |
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#4
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Factory plugs at the factory gap; Autolite 25 @ .054.
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1968 Mustang notchback Roller 302, Edelbrocks, Hookers, side-exits, RRs, Crane 2031, Duraspark, forged slugs, X-Celerator, 650DP, Fidanza FW, RAM clutch, Toploader, Comp Plus, McLeod bell, 15x7s, 1 1/8 swaybar. 1972 Ford Pinto SVO 2.3 turbo, MegaSquirt, T5, 8", etc. '95 Honda XR600-10.5:1, 628cc, ported head, & more. |
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#5
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Re: type of spark plugs?
thanks for all your help i'm getting autolite 25 and i;l gap them @ .054
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87 5.0 5 spd T-Tops - mass air conversion 9AL, msd distributer, coil, fms 9mm wires, bbk ceramic coated long tubes, bbk h pipe, 3" flowmaster catback, 190 lph fuel pump, 24 psi injectors, 70mm cobra meter, bbk AFPR, bbk fender kit with k&n filter, 12* base timing, flex fan, 3 row aluminum radiator, 6 piece headlight kit w/ clear corners, silver ponys, stormin normin cowl hood, saleen wing, and recently a new heater core
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#6
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Re: type of spark plugs?
i mean autolite #24s
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87 5.0 5 spd T-Tops - mass air conversion 9AL, msd distributer, coil, fms 9mm wires, bbk ceramic coated long tubes, bbk h pipe, 3" flowmaster catback, 190 lph fuel pump, 24 psi injectors, 70mm cobra meter, bbk AFPR, bbk fender kit with k&n filter, 12* base timing, flex fan, 3 row aluminum radiator, 6 piece headlight kit w/ clear corners, silver ponys, stormin normin cowl hood, saleen wing, and recently a new heater core
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#7
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Re: type of spark plugs?
Either or, I like 24's cause they run a little colder and richer, but 25's are stock.
__________________
[size=1]-1950 Ford Custom, flathead V8
-2013 Ford Flex -1999 Ford F150 |
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