09/02/2025
Tremaniac Racing have almost finished building the engine with a pretty free reign on what to build... other than a request for around 700hp on 98 octane (I live in the North West where other fuels are not easy to get hold of).
Not sure if I mentioned it previously but it started life as a Trophy truck 6L engine, with a Dart little M block but they have now punched it out to 427ci with a slight bore, new forged rotating assembly and custom Comp Cams solid roller cam with BAM lifters.
The GM363 18 degree heads have been worked over with a port job, flow benched with new valves & seals etc but not sure what the exact specs are just yet (for the whole top end, other than a matched Brodix manifold)
I'm pretty confident they will easily give me the 700hp and look forward to the dyno vid and results in the next month or so.