Appreciate the info. I'm still not sure what to think about Holley discontinuing.. Is it better for them to say, yea we just don't want to or have an excuse not to. Too many variables.. EPA isn't hammering TTI, Holley still produces lotsa stuff that falls into the same Gas Act category. Plus they could alter the years for A Body, just the same as they did for the D100s.. which they also do for the camaro LS swap headers. They cut off at 74 but we all know that Gen runs up into the early 80s. But, the link that you provided was Dakota specific.. So who's to say that the same reasoning applied to the A body stuff.