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TE72_Turbo
Forums Junkie

Location:
Canberra
Registered:
May 2002

Re: 1j injector upgrade

Thu, 06 October 2005 06:32

Quote:

On the contrary, I would've thought batch would've been able to support more power because it is pulsing multiple injectors at once instead of individual ones

I believe it has more to do with the fact that you are opening the injector for a longer period, and only half as often as with batched multipoint injection which has to fire every crank rotation. I assume its to do with wasting less of the cycle opening & closing the injector.

Most of the benefits of sequential injection are at lower RPM though, where the port-timed injection ensures better fuel atomisation and in turn increased fuel economy (less wasted fuel on the walls of the inlet manifold at low air velocities).

Maybe i'm just talking shite though Smile

[Updated on: Thu, 06 October 2005 08:28]

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