[BruceWilkie]

Originally Posted by badassgoat

If I had a job, I'd already have the engine out of the car and apart. Only change I really need to make is a set of dished pistons. It would be interesting to see how a set of SD WP's would react to boost - pretty well I'm guessing.

Quite well. Conservative guesstimate approx 370 cfm head, At 15 psi no intercooler and carb restriction mediocre cam conservative tune at least 1150. Intercooled minimal restriction on intake and exhaust port 15 psi on the gauge around 1500. Thats on pump gas. (assuming turbo is at least supplying enough air at 65% efficiency 2.0 pressure ratio, modern turbo's are more efficient) Turn up the boost from there add octane as needed and you can get some huge numbers. You may not need to exceed 6000 rpm to get there either.

I posted this in Tom V's Know your competition thread in boost section.

A 406 Chevy Brodix head with flows similar to a good valve job/port match E head(285 cfm) making 1025 HP at 14.6 psi 5800 rpm. 1502 at 28 psi 5600rpm

http://www.hotrod.com/projectbuild/h...ild/index.html

Add 30% more airflow capacity heads(@370cfm) and the turbo(s) to match flow requirements and 1330 hp at 15 psi(pump gas) and 1948 hp at 28 psi(race gas) is do-able.

A 400 cfm head at 15 psi about 1438 and 28 psi about 2100 hp. It takes a sound build and good tune to get these kind of numbers and repeat.

No doubt that Doc has capacity on board to meet/exceed his cert. However a glance at a generic 106 compressor map suggests it would be a bit small to support 2000 hp. NBD there are bigger turbo's should the need arise.