[elmariachi]

My engine dyno'd at 452 HP with a single 750cfm Demon. I was never happy with it, probably due in part to being at sea level and burning this crappy coastal gas. I messed with a couple of other 4-barrels but didn't have much luck. I scored an original 2x4 intake and found correct carbs and linkage. Bolted it all on, started it and have never looked back. My car runs much stronger and I feel like I am getting all the available power. It starts quick when cold, restarts easily when hot and who knows why, but while dozens in our club have suffered from issues from high ethanol, I have not had one problem in 4k miles.

You could buy the car with the 2x4s and if it doesn't suit you, trade down. Single 4 intakes and carbs are everywhere. Regardless, unless someone has had DIRECT experience with 2x4, their opinion here is just that.

Jim