It's really funny how people keep on writing things like this - not to have a dig at what Peter's written - he's on the money. What it comes down to is the odd-fire crank in the DeLorean engine is simply not suitable for turbocharging, and that is only at the top of a very long list of problems with turbocharging this engine.I believe the 350-400 HP range is attainable with turbocharging or supercharging, but not with the DMCH mods. It will require serious high-dollar performance mods (custom intake manifolds, exhaust capable of moving that much air, new concave pistons, larger air inlet system, full distributorless EMS and new more powerful ignition system, High-flow EFI system, and different catalytic converters to be street legal) that you can drop nitrous on as well to go above 400HP.
Martin #1458 #4426