Probably the best known flat plane v8 engine family and the sound that is probably most often thought of when discussing flat plane cranks is the ferarri v8 family of engines. And what pray tell is the difference between an scg v8 crate engine and the others out there a very jammed up market.
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Flat plane v8 crate engine. Traditional v8 cross planes can build large torque quickly due to the load distribution in two planes at the rod journals. Most prominent in america the v8 has morphed into an effective performance engine taking advantage of large displacement and endless tuneability to become the go to for muscle cars. The crankshafts have an odd firing order less efficient and are heavier. Crankshaft kits and crate engines a v8 flat plane crankshaft is special and the concept changes the way one must think about engine performance. With surely a different firing. The engines use of the flat plane crank in place of typical corvettes more common cross plane crankshaft is given away by its high pitched high revving yowl.
If requested the engine is dyno tuned for maximum power. Well the scg crate engine is called the flatfast crate engine. This is because it uses a flat plane crankshaft at its core. Most v8 engines we know and love today the ones with that distinctive v8 burble sound and those bundle of snakes types of exhaust manifolds are not flat plane crank designs. The flat plane v8 has been a staple of the ferrari lineup since the 1970s with designs dating all the way back to the 1950s.