Hadn't thought about it till now, but to regear the Concord for better pickup and probably even a mileage increase in town an Exploder rear would be about the perfect width... You can get gearing up to 4:11's in factory trim. 3:55's and 3:73 are also common. Places with pull a part yards sell them for as little as $100! No one messes with the drum brake ones much so those can be found real easily. -- Mark Price Morgantown, WV 1969 AMC Rambler, 4.0L, EFI, T-5 2004 Grand Cherokee Laredo, 4.7L, Quadratrc II " Chronic Pain Hurts" -------------- Original message ---------------------- From: adh@xxxxxxxxxxxxxxxxx (Sandwich Maker) > " From: "oldcars@xxxxxxxxx" <oldcars@xxxxxxxxx> > " > " OK, I have had a fair amount of good luck in finding cars, but now it is > " time to do someting with them > " > " #1 - 81 Concord wagon, good body, 4 cyl 4 speed. Clutch went up some time > " ago and the pedal went down and is stuck there. NOBODY seems to have the > " clutch master cylinder, although the slave cylinder is the same as a Jeep. > " Honestly the 4 cyl is a little weak for the car but it is manageable. The > " engine runs quite well. Pretty sure it has a 3.73 rear. > > this motor is the pontiac 'iron puke'. it has its problems but lack > of speed equipment isn't one of them. lots you can do just with > later-year junkyard parts. also fairly sure most were geared pretty > tall for mileage, and that would partly explain why it felt 'weak'. > > how hard would it be to hack mounting for the jeep clutch master? > > " #2 - 75 Gremlin, drove it home from near Baltimore (over an hour on the > " [] > " am afraid this one has rust that is beyond repair. Its drivetrain is a good > " old 232 1-barrel with a 150-T trans. Not sure what the axle ratio is but I > " believe it is either 3.31 or 3.73. > > more likely to be in the 2s, 2.73 or -maybe- 3.08. > > " #3 - 64 American wagon. Hasn't been driven since about 1988. Flathead 6 > " with T96 3 speed, accelerator linkage is messed up. No clue on axle ratio. > " > " So...looking at the first 2 cars, I have a great drivetrain in one and a > " good body in the other. I guess I will need to move over the crossmember to > " move the 232 and 3 speed into the Concord, and of course it would mean no > " way to get it through smog tests so it would always have to be registered > " as an antique. It looks like I would have to modify the shifter hole since > " they don't match up perfectly. The Grem has a multi-pattern bell so I do > " know it has holes for a T96 but doubt it would work for the SR4 and anyway > " it is the 4-cyl version. I had bought a bell for the 6cyl SR4/T4/T5, but > " not sure I would want to pay the cost of a T5, and I am not sure that the > " internal clutch parts from the 150T would work with any other trans. > > t150 clutch parts will work perfectly with a mustang 5.0 t5; the t150 > is a ford 3sp toploader. the pressure plate is amc-generic and afaik > fits back to early-'60s 196s at least. you could also swap the t150 > for a 4sp ford toploader. > > the multipattern grem bell -should- have an sr4/t4/t5 pattern on it, > along with t14/t96, t150, and possibly t18. > > are you sure it's a t150? i understood that while other amcs got it in > '75, the last t14s were run out in gremlins as late as '76. could the > grem be later? > > i wasn't aware there was any difference between 4 and 6 cyl amc sr4s. > > you may only have to swap motor mounts into the concord, not the whole > grem crossmember. > > " So, should I merge the two? > " > " That would open up another possibility, since I am not too fond of the idea > " of the flathead (although it ran well when parked). Since the American > " wagon is much lighter than the Concord wagon, the Iron Duke should do > " better there. The question would be whether I could get the 1964 clutch > " internals to work in the bell from the 81 2.5, and also whether I could > " modify the 2.5 liter clutch housing to work with the T96 - it looks like at > " least a couple of the transmission housing front bolts would line up; not > " sure whether the center hole for the input shaft would be the same. The T96 > " is already in place and working, and anyway I know where I can get a brand > " new (open driveshaft) T96 with OD from a Studebaker parts vendor, so I have > " a built-in upgrade path. > > i'd be pleasantly surprised if the 4-cyl bell counted a t14/t96 pattern > amongst its assortment, but as it mounted the same trannies as the 6 > with multipattern bell it should be the right depth. > > the center hole is -not- right; the t150/t177 takes 4.85", the sr4/t4/t5 > is 4.64", but the car t14/t96 is only 4.25". [jeep t14s are 4.64"] > you'd need to do something about the pilot bushing too; the sr4/t4/t5 > pilot is 0.590" but the t96 is 0.750". > > could you run the 4-cyl -and- sr4 in the american? i don't know where > the shifter falls in the sr4, but in the t4/t5 the trick is to use a > s10 extension case to move the shifter as far fwd as possible. > > you might be able to use a complete s10 bell and t5, as they also had > the 2.5 4-cyl. > > " I saw a Car Craft article (URL is > " http://www.carcraft.com/projectbuild/116_0703_rambler_american/photo_01.html > " ) where they swapped a Gremlin cross member into a 67 American. So, I > " figure that the 4-cyl crossmember would work in the 64 American. > > common wisdom is that '64-up american through concord/spirit > crossmembers are interchangeable. this might extend to tranny > crossmembers also. > > with the recent thread on de-4wd-ing an eagle, perhaps the possibility > opens up for a 4wd american with factory parts... and really -big- > flares! > ________________________________________________________________________ > Andrew Hay the genius nature > internet rambler is to see what all have seen > adh@xxxxxxxxxxxxxxxxx and think what none thought > _______________________________________________ > Amc-list mailing list > Amc-list@xxxxxxxxxxxx > http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list