Thanks Lynn...not sure how I'll fit that FI unit under the cowl plenum breather though

I've been looking at the 350HO 330hp complete set up but wondered if the distributor will fit without banging up the firewall (won't do that!). I'm also considering just building another 657 block with a nice hydraulic cam and lower pump gas friendly compression as an alternative...Consdidering all options at this point in time.