A tunnel ram comes on 35 4000 I don't know where your cams at with that gear it'll start breathing then adjust your launch I'd hit it 5 and see if it blows the tires off but that's just me and then adjust your lunch time down you're on the right track man unless you want to tub the car run the 31 16 with a 411 launch 35 38 play with it a little bit little rocket ship out of the hole