What makes this even more impressive? This is a stock internal M157. The fuel system is also stock. Weistec isn't sharing all the details just yet but the fuel on this run was 110 octane race gas.
There no doubt will be questions about the recently released Weistec M157 forged engine internals. All we can say on the matter is those internals are suddenly looking far more interesting.
It's taken a little while to get here but Weistec already made good on their 1000+ horsepower promise. More details to come but the M157 is moving into the big leagues.