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On 08/23/2013 07:56 AM, Thomas Mann wrote:
I wonder why nobody sets up the second set of injectors the same way the primaries are setup (i.e. shoot through the iron into the intake port. )
That would sure simplify things and pretty much match up the fuel delivery method.
Is there a logical/rational reason this isn't configured in this manner?
......or .... has someone already done this?
T Mann
I'll take a wild shot. I didn't do it because the bosses aren't in the irons. I *suspect* that Mazda didn't do it because (at least on the Renesis) there's really no place to put them & be able to feed secondary fuel to both the main & 'aux' secondary intakes. There's also some evidence that moving the injectors upstream can, in some cases, help BSFC.
Charlie
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