gsxr 400 engine

[gsxr400]

can anyone tell me the firing order and which is no 1 cylinder & wich is number 4 when looking front to rear at the bike
Many thanks

[gixer400]

firong order is 1.2.4.3.. i think number one cylinder is the one one the left when your sat on the bike. so the right from the front. and number four is the opposite. im not 100% though about which is number one.

[Spider]

i got a spare gixcer engine ;)