[clayfoushee]

Kevin,

I don't know the answer to your question, but I'm responding because of the silence you've received.

First, this is primarily a Ford site, because Cobras had Ford engines. Thus, most replicas are set up for them While a few here have installed Chebbys, they generally receive a lot of grief here.

Second, I believe SPF's come set up for small block Fords, usually a 351 Windsor. Thus, some mods will be required for a big block, whether it's Ford or Chevy.

I hope you can find some decent advice here, but just trying to fill you in as a new person here.