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- Wed Mar 14, 2012 6:30 pm
- Forum: Ford
- Topic: 4v mark8 in tbird need tune!
- Replies: 1
- Views: 8065
4v mark8 in tbird need tune!
I put a 4v mark 8 motor in my 96 thunderbird, now I need to find a way to tune it to match the 4v parameters better than tbird tune.. I can get a 98 mark 8 bin to start it but it immediately dies (pretty sure it is PATS) I can put a LLX3 tune (96 Cobra) on it and it runs great... but won't shift bec...