lt-1 throttle body on a 3400?

[stormwolf1972]

thats why i want the dual....i dont want too much flow before wot....the stock ecm will run the thing but not at the best it can run....too much air will screw it up till i get either a piggyback ecm or a complete stand alone unit....still trying to figure out which one of these units to go with as well...as far as tb goes....i am now looking for an lt1 tb and upper intake....my welder friend is going to cut the mounting flanges off both and ...well you get the rest

[RacerX11]

You can get the same drivability with a single TB by using a progressive linkage. But good luck with the LT1 setup.