Slim, compact and powerful, the brand-new 776cm3 parallel twin DOHC engine delivers a fine balance of smooth, control...

The GM Northstar "ARES" V8 occupies a top position within the lineage of Northstar engines in an alternate reality wh...

the latest 270 deg parallel twin engine by suzuki for their new bikes: gsx8s, vstrom 800, and the rumored gsx8r. i du...

Just Experimenting With Custom Crankshaft And See how it sound, so i use the i5 crank for cyl 1,3,4 and the cyl 2 usi...

Slightly down on power, and I can't really remember what it really sounds like... Slightly unbalanced throttles, f...

A 6 cylinder made from a regular i4 and a 180 degree i2 (or half of an i4) welded together. This results in 2 cycles ...