New Tesla GT-spec .21 on-road racing engine

0 July 5, 2017, 9:10 a.m.

By Aaron Waldron
LiveRC.com

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Tesla release their new "GT Spec" 3.5cc engine. The engine features a new piston, new cylinder and updated bearings. The adjusted design of the cylinder confers a better power band which makes the engine more suitable for the heavier GT cars. The crankshaft sports a double balance and a silicone insert.