We just decided that getting the Borla header instead of the Pacesetter Headers for about a dozen reasons. We have an '85 CJ7 with the 258 & auto tranny. In the carparts.com site, it says Manual tranny only, part #17053, on the Borla site it lists part #17053MT, for manual transmissions, but in the 4WD hardware catalog, it lists the part #17053 for the Borla header & just has a side note that "Vehicles with automatic transmissions may require linkage modification". HAS ANYONE INSTALLED A BORLA HEADER ON A CJ WITH A 258 AND AUTO TRANNY? If so what was involved with the "linkage modification". I searched this BBS & the Off-road.com tech section & saw no tech tips on this. Thanks for your help!!