I got a pair of tall Ford Racing valve covers Ford Racing M-6582-L302 - Ford Racing Aluminum Valve Covers-Overview – SummitRacing.com for my twisted wedge heads. Even with the 1 inch spacer between the TF intake manifolds, my throttle body (the IAC mounting flange) is hitting the valve covers. What are my options now. Any ideas on getting this setup to fit or did i just waste the money on the covers?