Mastering Engine Blow-by A Comprehensive Guide for Peak Performance

the gap between the cylinder and the piston. This blow by. creates excessive pressure inside the crankcase area. Stock engines are engineered. Graham Hayes' '66 Nova features a 706 cid big block Chevy nitrous engine built by Gene Fulton. This large cubic inch build is our first ... Engine blow-by, also known as unwanted gas leakage from a piston or sealing rings, can occur in a majority of diesel engines when pressure is ... Caused by excessive wear, soft rings, excessive fuel "washing" the oil off the bore or cylinder liner. As to how does it affect your engine - ... A catch can is a simple solution to the problem, but there's more to it than just throwing a cylinder and some tubes onto your engine. Blow-by, also referred to as crankcase pressure, occurs during the combustion process when burned gases leak past the piston rings and into the crankcase. Blowby is caused by a number of factors, including worn piston rings, eroded pistons, scored cylinder walls, and carbon buildup. Typically, blow-by is cylinder pressure leaking past the piston rings into the crankcase. Guys comment below what do you think why it is. the smoke is coming from oil cover more than from the exhaust. come and see exhaust. Comments670 · What Different Smoke Means? · The Effects of Stuck Rings & Blowby on Engines · Blowby Oil Smoke out the Dipstick Hole is NOT NORMAL, ...