

| Subject: | Re: Auto Trans Modified Governor Test Report [addendum] |
| From: | Rocket J Squirrel |
| Date: | Mon, 23 May 2011 13:13:21 -0700 |
You happen to recall the fan-blown cooler type, perchance? On Mon, 2011-05-23 at 11:44 -0700, BenT Syncro wrote: > My Turbo Subie powered 84 GL with AT governor mods was generating so > much extra heat that it destroyed the seal between the final drive and > trans section before I acquired the van. It now sports an external > cooler with a fan. Others have argued that the fan is not needed. > Fellows like TerryK just sell scoops supposedly adequate to the task. > I am happy to have the extra cooling especially whilst idling in > traffic. > > My cooler sits aft of the area below the sliding door. > > > BenT > > sent from my electronic leash > > On May 23, 2011, at 10:43 AM, Rocket J Squirrel <camping.elliott@GMAIL.COM> wrote: > > > Regarding the modified governor that I have installed into my auto trans > > Westy, I've received a couple emails from listees wanting to know more > > ($, etc.) and I'm referring them to German Transaxle for that. > > > > Robert Mac Dowell forwarded a pretty fuzzy jpg of a page detailing the > > "Kennedy" modification, which is the same as what GTA did to the > > governor. There is an advisory on the page: > > > > "The disadvantage of making this modification on water cooled > > Vans is that the higher RPM causes higher oil operating pressure > > that can fail the trans cooler. When this happens the trans > > becomes contaminated with water and the radiator is contaminated > > with trans fluid. I ruined three VW coolers before I replaced > > the cooler with an aluminum block and hoses to a common > > aftermarket air-cooled transmission cooler." > > > > He then moves on to describe his adapter/bypass block and connections to > > the external cooler. It looks similar to the Gowesty setup. > > > > Another note bothers the heck out me: > > > > "For light duty, highway use, [this] is adequate. When using > > this, avoid very heavy slow traffic or long slow mountain roads > > where torque converter slippage produces a lot of heat." > > > > Drat. It is exactly for that reason -- long slow mountain roads -- that > > I pasted on this Gowesty ATF cooler. Well, at the least the stock ATF > > cooler has been removed so it's not at risk of damage due to the > > described higher oil pressure caused by the governor modification. And > > the hoses presently connected to the GW cooler could probably be > > connected to a different type of cooler more suited to these long slow > > mountain roads that I find myself climbing. Just need to find such a > > thing. > > -- > > Rocky J Squirrel
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