N2o Users?
JMO butI hope that car is way lightened. I dont think unless it's less than 3200lbs with you in it that it will run those ETs. I'd like to see another full point of compression at least (preferably 1 1/2 points), another .050-.080 lift, upgrade the rockers, and an intake like the M1 with a 2" open spacer or the Victor Jr. At 3400lbs in a street/strip car you need to make 600hp at the crank to go 11.0s N/A. That's asking a lot of 270cfm heads and a roller that will end up .610 at the valve. You need to get the valves open to .700 if the heads flow that high and the rockers will not take that much spring pressure.