Four-stroke engines, which make up 99% of engines on the road, need to breathe: air in during intake, sealed tight during compression and combustion, then air out on exhaust. So we need a system that ...

350 Chevy, 11:1 compression, single-plane intake, 750 double-pumper, automatic trans, 3,000-stall converter, 4.11:1 gears, 3,400-pound vehicle weight. Car is 50 percent street, 50 percent strip.

While microcoils are mostly used in bed toppers due to their small height, they can also be used in mattresses in conjunction ...