[steven-150F]

i started my bike after i washed it to evaporate any small amounts of water, and after about a minute of slow revving my T-4 header was glowing RED.

has this happened to anyone else? , i believe its running too lean but that was spose to be fixed last service.

any ideas!!! would be great.

[mustang]

Pretty much normal ,you should see how red a 450X powerbomb header gets when you are sitting still and revin it up !
450r's will boil the cooant if you are sitting still revving , thats why good shops put a fan pointed towards the radiators whenever they are doing carb adjustments .

[steven-150F]

thanks mate