dual quad nitrous !!?!!

1st time out this season U are doing great. fine tune stuff that is free, like timing, tire pressure, shift points, jetting, etc. my 1970 Duster with iron heads and steel bellhousing and steel bumpers and a 3 point rollbar weighs 3040# with 1 625 avs runs 11.7 at 116 with 2.5" exhaust and edelbrock muffs and 10.5" X 28" slicks. 4.060" X 3.48" , 11:1 , flat solid Comp 306s X .555" in at 107*. 340s love 107* and J or X heads tuned and custom J E pistons for quench