82F100SWB
Full Access Member
I know of several guys running the wastegated Factory Ford turbo on 4G63T Mitsubishi engines with amazing results. HP numbers in the 550-600hp range running 40+ psi of boost. I wonder why they run out of efficiency so fast on our diesel engines.
How many times do I have to explain this? The factory T3/4 Hybrid is probably plenty for a 2.0L engine at 40 psi, but, slapping it on a bigger engine doesn't mean it's going to still make that same boost, the bigger the displacement of the engine, the more air the turbo has to flow. Boost is a measure of the amount of airflow in excess of what the engine would naturally aspirated. Naturally, a bigger engine will flow more, and the turbo can only flow so much.