Do not get cheap eBay/amazon junk Chicom cylinder .
How did you determine your cylinder is junk? They can be bored many sizes over.
Stock bore is 66 mm, max bore is 68.25mm. However you only should bore enough to clean it up. No power gained from bigger bore
Do not get cheap eBay/amazon junk Chicom cylinder .
How did you determine your cylinder is junk? They can be bored many sizes over.
Stock bore is 66 mm, max bore is 68.25mm. However you only should bore enough to clean it up. No power gained from bigger bore