with the E7s you will pick up HP thru compression (62 CCs vs the 69 CCs ) The higher stall will allow the engine to get into the power range faster... Install the intake center line in at 106* ( 4* advanced to add more bottom end for the aod)... I am assuming the air gap is gasket matched to the 1250 gasket( the gasket I use to port to)... Assuming the port work is close (????)...naw... mine is better (LOL) your pulling more HP. Check the jetting on the 650, the total ign timing in at 38* ( tune form there ).... I would say if you hook it up... your at least .8 faster than before!! maybe a full second!! DR's... screw them, go to the DOT MTs !! you want traction?? or hard sidewalls to drive the street!! I run the full Slicks on sat nite!! Hell.. the cops know WHY your there if they bust you...LOL !! and it is always better to take a 50.00 ticket for tires , than to blow the tires away and lose the race with that freaking LS1 !! cool?? anyone???
Just me..................................
Thumper
