I defer to your judgment, Martin. It's nice to see so much attention going into studying the failure modes of that transmission. Delorean owners are in debt for that expertise. I didn't mean to bring up a tired topic. I've been out of touch. Rick Gendreau. --- In dmcnews@xxxxxxxxxxxxxxx, Martin Gutkowski <martin@...> wrote: > > *sigh* that old chestnut :-) > > Someone correct me if I'm wrong, but the DeLorean transmission is known > for breaking input shafts only where an aftermaket Chevvy bellhousing > has been used? The problem is the alignment on these bellhousings NOT > the transmission. > > I know a guy who is pretty much THE expert on the PRV and Renault UN1 > tranny (basically the same as the 369), and who originally funded the > development work on the Quaife LSD for the UN1 as well as 500+hp 200mph > gearsets (60 sets so far with no failures). His opinion on the standard > transmission is 5th gear is by far the weakest link, then the driveshaft > outputs, THEN the input shaft coupler, then the crownwheel and pinion. > In that order. 300ft-lbs is the upper limit for a stock transmission, > and I'd be surprised if Jim's rotary got near that. > > I installed the ECU on the UK's most powerful GTA and at 360ft-lbs, the > owner has been warned to go easy on the transmission! (chargecooled 3 > litre turbo PRV) > > Today I was busy reinstalling this rear subframe in a GTA Turbo. 220,000 > miles at 200hp and the transmission came back from rebuild with a > totally clean bill of health. > > http://www.delorean.co.uk/subframe.jpg > > Martin > www.delorean.co.uk > > twinenginedmc12 wrote: > > > > > > > Everybody rags on the Delorean transmission, but I bet if you replace > > that pesky input shaft, and stop trying to drive it with an odd-fire > > engine (boo!), it would pass a little more torque without breaking. > > > > Rick. > > > > > > > > > > > > [Non-text portions of this message have been removed] > To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/