The case are the same. The internals are different. The best ones are from Monte Carlo SS/grand national and 442 and there are differents between them.
7.5 to an 8.5 or any direct posi rear
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Dimensionally the same, but internals are different. The GN's had all of the necessary upgrades, but good luck finding one. Then the late 442's & SS Monte's were next in line. Most 200's were in underpowered G-bodies or grocery getters. If you have one from a plain Jane Monte Carlo, then it will work, but if you plan to put the wood to it on a regular basis with a 450+ ft/lb 455, then you'll need to upgrade it. Post the 3 letter abbreviation on the tag of the one you have.
no they are not the same, some are better than others with different valve bodies and different govenors
http://web.archive.org/web/20070128173316/http://members.aol.com/powerrslid/thm2004r.html
Monte SS trans will have a govenor for 3.73 rear as does the 442. The have a way better valve body than a run of the mill version. The Turbo Buick version has a similar valve body, better servo and the govenor is for a 3.42 rear.
Get the code off of the tag. Seems like its CRF and CZF for a Monte, one us SS the other is with 305 HO
Get the code off of the tag. Seems like its CRF and CZF for a Monte, one us SS the other is with 305 HO
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