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Old 05-31-2011, 07:17 PM
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th-200r4 to th350 trans swap questions

hey guys have a 90 caprice 305 with a 200-r4 thats on its last leg (the trans)! Recently purchased a th350 27 spline with a 6" tailshaft it was recently rebuilt and the convertor is included as well as tv cable and dip stick. Besides moving the crossmember forward i wanna kno 1. Will the driveshaft work and flexplate? 2.how will i make lockup work? 3. What else do i need to kno to make this swap work?

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Old 06-01-2011, 09:47 PM
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Quote:
Originally Posted by cudablack2004
hey guys have a 90 caprice 305 with a 200-r4 thats on its last leg (the trans)! Recently purchased a th350 27 spline with a 6" tailshaft it was recently rebuilt and the convertor is included as well as tv cable and dip stick. Besides moving the crossmember forward i wanna kno 1. Will the driveshaft work and flexplate? 2.how will i make lockup work? 3. What else do i need to kno to make this swap work?
The TH350/350C uses a Detent cable for Passing gear, it's adjustment not critical like the TH2004R's TV/ThrottleValve cable is.
#1 Driveshaft & Flexplate should work fine.
#2 If you have a TH350C Trans it will have a Lockup TC/TorqueConverter, the standard TH350 doesn't have a Lockup TC.
#3 May need to adjust the Shifter linkage.
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Old 06-02-2011, 06:52 AM
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trans conv..

on my first bucket... th350 went south and replaced with 200r... a few adjments but fit fine. i didn't use the OD feature.
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Old 06-02-2011, 02:37 PM
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Its a standard 350 without lockup i have a tv cable with it (thank god) all i need it the bolts to mount the tc to the flexplate unless i can use my 200r4 bolts






#3 May need to adjust the Shifter linkage.[/QUOTE]
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