Legal or no?
I am using the NHRA accepted Accel DFI system in the stocker '89 Mustang 5.0 and that comes with the dual sync distributor to run injectors in sequential fire (which is how these cars came form the factory). Was told by some yes and no on that distributor. The factory distributor doesn't allow sequential fire with the DFI.
Lastly, is there much difference between batch and sequential at WOT?
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