ive started a cylinder spec sheet.. if we can follow this, it should work out closely. if we need to add something, no big deal..
Twister
Small Block Billet Cylinder
Type: CNC Billet
Stroke: Stock-14mm
Bore: 69mm-75mm
Exhaust Flange: Big or small bore
Reeds: Stock or CR125
Sleeves: Cast Iron
Head: Twister
Big Block Billet Cylinder
Type: CNC Billet
Stroke: 16mm-20mm
Bore:
Exhaust Flange: Big bore
Reeds:
Sleeves: Cast Iron
Head: Twister
Calvin Pollet Industries
Cheetah Cub
Type: Cast Aluminum
Stroke: Stock-14mm
Bore: 64mm, 65mm or 68mm
Exhaust Flange: Small Bore
Reeds: Stock
Sleeves: Nikasil
Head: Stock, NOSS, Pro Design