I'm posting this for information in case someone wants the 320 option. I think 2 of the attached pictures belongs to Brad. Thanks Brad. One of these wipers showed up on evil bay for $95 and it included the dash bracket. I linked it at "eBay and Craiglists Links". 2 days later it was sold. I couldn't bring my self to drill two holes in a perfectly good dash....big grin.
"Adding CFM to a truck will only help at engine speeds you don't want to use." "I found there was nothing to gain beyond 400 CFM."
