wrong. more resistance, more lag. less resistance, less lag. bigger pipe, less resistance, less lag. Maybe not more power, but better spool and response.. Blow a baloon up thru a normal straw.. Blow a baloon up thru a mackas thickshake straw.. which baloon goes up quicker, the small straw, or the big straw.. simple. ← Well said. ← So you are saying that by fitting a 100mm pipe in place of the 50mm pipe wont cause any lag because it can flow better?