a question for those with automatics: i'm comparing downey's parts needed to complete the conversion from the factory 3 spd to a th350. they have as follows: t/c shifter kit $40 t/c adapter $460.84 front output shaft adapter $184.20 rear cross member $141.20 total: $826.24 advanced adapters has: t/c adapter $560.06 shifter kit $47.81 flexible dipstick $65.95 (downey doesn't have this part) cross member $177.58 front yoke kit $178 total: $1029.40 so downey has the financial advantage here. so what i'm looking for is opinions as to which is easier to install, what advanced adapters has over the competition. also, are there any other parts i need that i haven't listed? i know there will be drive shaft work needed. i will be working on this over the next month or more and will try to write up a technical article on it. thanks for the help.