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A4 to TH400 Swap Few Questions

Old 03-08-2006, 10:30 PM
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Default A4 to TH400 Swap Few Questions

I am swapping from a 4L60e to a TH400 in the near future. I am going with a RMVB with a transbrake. I am gonna buy from either Rossler or TCI. Is there a way I can use my stock 2000 flexplate and is a spacer necessary if I do, or do I have to use a 98 or 6.0? As far as a converter I have seen some make one with a longer snout specifically for this conversion, should I get one of these or just a regular SBC converter?
Old 03-08-2006, 11:15 PM
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You can use your 200 flexplate but they are known to be VERY weak and crack easily. The 98 early 99 LS1/6.0L flexplates are MUCH stronger.
Also if you do use it you might have to wallow out the holes to mach up to your converter.
You need a spacer IF your converter doesn't have the longer snout (SBC converter has a shorter snout).


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