Hi all - I know there have been tests done, but I'm looking for a low profile intake to bolt onto a 400 engine with stock heads (some porting). I don't want to mess with the kickdown or throttle cable linkage, and not looking to make max power, just make a quick bolt on swap from the factory boat anchor. Any upgrade from stock would be nice. I know the performer intake is out there, and if I recall, there is not much gain over stock other then the weight loss.

The engine also sports a Crane powermax hydraulic ft cam 224/234 @.050, .467/.494 lift, 114 lsa, 750 edelbrock carb and headers, in a 71 D200 truck.

Any info is appreciated. thanks!