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Old 03-15-2019, 09:51 AM   #13
NewBayColony
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Join Date: Mar 2017
Location: Northbridge,MA
Posts: 494
Re: Is There a Non Sincro 1st gear 3 Spd in a 67/68

Quote:
Originally Posted by factorystock View Post
IMO, the old non synchro should have been put out to pasture immediately after the new full synchro came out. GM kept the old non synchro on base 6 cylinder pickups through '68, used the newer full synchro on optional engines during '66, '67 and '68. Finally in '69, all engines used the full synchro.
I have the synchro 7 bolt in it now with the 4.57 rear end. I bought a M19 overdrive transmission to let me go on the highway and have a little more fun driving it. Now I just have to get the linkage for it.
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