spark plug tip keeps ripping off

[ralfrizzo]

i have a 03 banshee dont know much about it but every hour i ride it it rips the electroid of of plug the heads fucked up and its gunna ruin motor also the plugs always walk out of head its got powervalved cylender's with a stock rechambered head , i run race fuel any help would b awsome

[fastbanshee8]

Sounds like you're getting some detonation. I'd quit riding it, until you figure out the problem, unless you want to rebuild the whole motor. Somebody that knows a thing, or two about detonation should chime in.

[regalrocket]

i have a 03 banshee dont know much about it but every hour i ride it it rips the electroid of of plug the heads fucked up and its gunna ruin motor also the plugs always walk out of head its got powervalved cylender's with a stock rechambered head , i run race fuel any help would b awsome

 

If its powervalved, you have some nice cylinders, there, and yes, your gonna, or already have fucked those pistons and head up, just by the heat alone. You have serious detonation, and even though your running race gas, you have some stuff to look at. If you have an adjustible timing plate, back that sucker off. Then you have to look at your plugs, if your buring the tip, your probably running too hot of a plug. I would go with a BR9es to start out.

[ralfrizzo]

thanks guys ill will try to see if its got a timing ajuster

[1996dragshee]

what powervalve cylinders do you have?

[01rippnshee]

hahah thing was a blast while it lasted. that bike deffinatly has to have a adjustible timing plate on it.

bike runs awsome. i almost shit when the plug failed thought i really messed it up hahah its payback brian cuz i dont haver any grass anymore hahaha