I forked out on the ZVH, found a Mondeo 2L block, took it to NMS had it bored to 2.1, full cossie management, fuel tank and injectors .. Made 267hp with 325 ft/lb on a t34 .. Bottleneck was the 2.5" exhaust.
Cost me a lot, but damn did the car go.
Things have probably changed since then.