mods to master built smoker

[wa0auu]

Has anyone ever replaced the "clicks on" temp control in their master built smoker?  That is what makes it only get up to 275 F, I would like to replace that control with the control from an electric oven so i can go up to 350F.  For me it is much more important to cook to temp than by time.  does anyone know how to get at that temp control ?  Is it behind the inside back and can that be removed ?  Anyone know how?   I can do the work I just need to know hot to get at it.

THANKS !

Please email me direct with your answer as I may not be able to find this again, email me at  leewalt@powerbank.net