What carbs do you have? I installed two Edelbrock 650AVS2 on mine. I am sure it would end up faster in the 1/4 with a pair of holleys. But I don't have the money for 2 Holly's right now. Lol pluse I bought two of the edelbrock on sale awhile back cheaper than one holley.lol
I agree, ultimately it would be better with 2 4150 carbs well tuned, but for the cost and simplicity, the 650 AVS2's are a great setup. Those are currently on my tunnel rammed W2 408.