Thor | 1500HP to 3000HP Of Custom Billet | Time Attack Champion [TECH TALK]

Thor, a 106kg 4 cylinder 4L engine capable of 1500HP for circuit racing.

How can a head gasket cause cylinder liners to drop? Oskar from Elmer Racing explains to Andre some of the issues the PR Technology team overcame to set a new class record and claim outright victory at the 2018 World Time Attack Challenge in the RP 968.

Thor is no stranger to this channel having boasted a potential 1500HP output for circuit racing and 3000HP output for drag racing applications last time we caught up at WTAC, and this year at less than that goal the car and engine managed to smash the class record and become the 2nd fastest car ever around Sydney Motorsport Park.

Also discussed are some of the differences in the demands of circuit racing vs drag racing on engine blocks and components, aluminium expansion, oil flow considerations as the engine gets larger in capacity, the pros and cons of under piston oil squirters and more

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