— Our recent coverage of the long-rod 351W ("The 351 Ford Should Have Built," Feb. '98andDec. '98) generated big mail from readers, but at this point, rerunning the piece seemed premature.

The diagram, based on official Ford Performance Parts drawings, illustrates the 351C/351M/400 "335 series" pedestal configuration with its complex compound valve angles. "385 series" 429/460 ...