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Thankxxx............I`m hopeing for a 6.12 but I noticed that my power band has moved up a bit due to the head porting and HUGE manifold plenum so may need the full 1/4 mi. to see the real benefits but we`ll see. Just another excuse to drink beers.




how did you notice that? driving it on the street?


Yes.......it`s still plenty torquey but it just seems to pull way harder from 4000rpm`s up and George(who`s long time friend Ed Mosler who ported my manifold)totally agrees that it would change. Again HUGE plenum and over a coffee cans worth of alum. was removed.


72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....