I have been trying to talk Mark into putting it in the Show at least while the car is new, I usually do just the once, but it is a big job setting up for a show here because it is a State Title show and you get cars from all over the country. If you put a car in a show here thinking you'll win a piece of plastic ( Trophy ) you could be very disappointed because there are a lot of big dollar ones around now days and some purpose built show cars where guys build them for points etc, but all the same Marks car would be a great example and would stick it up some of the others who think they are exclusive.
They're setup similar to normal carbs however I'm using a direct 6x2 linkage and not a progressive linkage as you would with normal carbs where center two open before the outside fours open at 65% throttle. With direct they all open simultaneously. There is a throttle position sensor (TPS) on open plenum (backside) of LHR rear carb. For all intents and purposes they appear to be standard carbs however hidden injectors are easily serviced if required. It's an old system and needs to be tuned as it's not a self learning like modern EFI. As system uses a NAP sensor I need to drill and tap individual rear inlet runners for vacuum fittings as there is no common plenum. Each group of runners feeds the opposite side intakes and vacuum needs to be balanced. I don't want to drill an original intake however one side was already drilled for a vacuum fitting so I'll do the other.
