|
There's a chart somewhere that matches the port position with barrel length somewhere. Basically barrel length dictates how much air is "needed" to push the bb out and the port reduces the need for how far the piston needs to travel to achieve that volume of air.
If you're running a shorter barrel then it's worth looking into if you're doing any kind of high speed setups/short stroking mods otherwise it's perfectly fine stock.
Just get your gearbox cycling normally again before doing any other upgrades otherwise it's just a waste of money.
|