To PMW or not to PWM for fuel?

Used only on the 03/04 Marauder but can be used on any 03/04 ecu with code changes. Uses newer style SCP array so will not control cluster correctly on 2004 and older fords that use the older style SCP array such as mustangs.
dleach1407
Posts: 468
Joined: 2021 Mar 21, 15:17
Location: Colorado Springs, CO
Vehicle Information: 95 Mustang GT, CBAZA Quarterhorse
331, 190 11R heads, Edelbrock Victor 50 manifold, F303, T5, 76mm Turbo, 91 octane, Returnless dual pump 03 cobra tank, Behind bars rails, 80# siemens injectors
wbo2_030MtxL

57 F100, RZASA, 04 Crown Vic ecu and harness, 302, GT40 heads, 4r70w, 80# deka5 shorties, Holley carb style throttle body, Speedmaster high rise intake manifold

To PMW or not to PWM for fuel?

Unread post by dleach1407 »

Ive been going back and forth regarding using computer controlled PWM fuel or not. The ultimate plan is to have a boosted 302 in the truck. I will most likely end up using dual pumps since I will be running e85. Should I just skip the factory PWW? Thinking of using a vaporworx dual pump pwm controller instead since it will control dual pumps. I might just do a smaller pump for the main pump and trigger a 340lph using a Hobbs switch like im doing in my mustang. It works good. Thoughts?
decipha
Posts: 4955
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: To PMW or not to PWM for fuel?

Unread post by decipha »

up to you makes no difference
dleach1407
Posts: 468
Joined: 2021 Mar 21, 15:17
Location: Colorado Springs, CO
Vehicle Information: 95 Mustang GT, CBAZA Quarterhorse
331, 190 11R heads, Edelbrock Victor 50 manifold, F303, T5, 76mm Turbo, 91 octane, Returnless dual pump 03 cobra tank, Behind bars rails, 80# siemens injectors
wbo2_030MtxL

57 F100, RZASA, 04 Crown Vic ecu and harness, 302, GT40 heads, 4r70w, 80# deka5 shorties, Holley carb style throttle body, Speedmaster high rise intake manifold

Re: To PMW or not to PWM for fuel?

Unread post by dleach1407 »

What is necessary to run a second pump with factory control?
decipha
Posts: 4955
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: To PMW or not to PWM for fuel?

Unread post by decipha »

second fpdm
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