I had a set of Valve covers raised 1/2 in so they would work With The Jesels.
They sure are nice and work fine.
I had to get longer bolts
Grind The bolt head on the #1 coil pack so alternator cleared
If you would like pics pm or e-mail and I can send some
Stock valve covers extendind 1/2 in beautiful welding.
Coil packs and spark plug wires work fine