Piggy Back Injectors

[peter paul fenske]

Hi All

Had a quick look at LT5. They use two banks of
injectors. Not sequential as I understand it.

The second bank gets switched in through a add on 
box when the flow is needed. At idle and low load( valet(
you use the first bank. at wot both banks

take care:peter

At 10:41 PM 8/19/98 -0500, you wrote:
>???????
>Has anyone analyzed a ZR1 Corvette??? It has (at least) 16 injectors and
>I think it is sequential. I am new to this thread so please forgive me.
>
>I think there is a serious problem timing the injector pulse. I think
>that we need very larger injectors and ultra high pressure to push all
>of the fuel into the air stream while the intake valve is open @ 6000
>rpm. Otherwise, the mixture will not be evenly distributed in the
>cylinder and combustion will not be optimum. TBI would work better at
>WOT.  Brain Fart----Maybe a combination ??????????  How about with a
>turbo?????    EFI works really well @ 25 MPG.
>
>How about a small tank in the engine compartment filled from the rear
>tank that supplies the high pressure pump and collects the return fuel.
>(not a new idea). How about heating the fuel to 190 degrees or so with
>engine water. Wouldn't the fuel be easier to atomize if it was
>hot???????? Better mileage, etc.???
>
>Again, appologies for my late arrival.
>EFI Cobra Tom
>
>
>
>
>
>
>
>