front cover seal leak...
 

shes a bleeder... should I attempt to replace the paper gasket with metal myself or let a shop wrench on it? I know I would have to put A LOT of work into it... any one else done it before? any thoughts on this? process? other areas to address or things to consider before beginning? since I have to change the seal would it be more cost effective to have the motor ported and rebuilt at the same time? what say you?