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Discussion Starter · #1 ·
The computer has always acted kinda funky in my 96 cobra. If I hit the rev limiter only once the car will continue to slow down until I have the code cleared out. Example: Run 8.55 but bumps the limiter. Next pass is 8.65, then an 8.75, then 8.88, etc.

The computer is an LLX2. What do you have to do to use an LLX3, 4, or something else?
 

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Just pull the fuse out that takes power to the engine control memory. Leave out out for a few minutes. On my car, it's the only 5 amp fuse under the dash.
 

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Discussion Starter · #3 ·
But will another type of computer (LLX3 or LLX4) mess anything up without some kind of reflash or something? They're a direct swap out without the car reading sensors/parameters differently?
 
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