od tranny 478 Z28 BBB455
 

nny 4 78Z28 buick 455

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Good day eh? I'm a constuction Millwright working out of sask.my fun car is currently a 78Z28 with a bbb 455.Iam currently iooking for a 200R4 od. At the present I AM RUNNING a very strong T350 .Iam also thinking hard about going from 2:73 to 3:42 or 3:73 hence the od .The old engine was a stock bbb72 block with 73 heads ,rpm intake + 268 comp cam .this wasn't abad combo till the engine went south .The new engine is abit more gutsy72 block+heads,10:1 comp slugs,balanced,heads port+polish,268 delta cam .If some one knows a place in ca. 2 check out od trannies I'd really like the help. thanx

I was not able to come up with a tranny for you in Sask

When you are looking around your best bet is to find a 200R4 with a BRF suffix code on the tag, this indicates it came from a turbo car and is the strongest.
HTH

Hey thanx for the search ,I really appreceate the help ,guess i'll just go with the 3 speed for this year and continue the search for next year. Later bake

Has any one had any thing to do with bow tie over drives web site ? the prices seem quite reasonable .later bake

Harray found a tranny shop in saskatoon sk that will build one .The price is very compatable to the states . The guy seems to know his stuff & my car buddies all gave him the thumbs up .Now if i only had a spare couple grand. Later Bake