Ford Mustang Forum - View Single Post - Quick question about track prep for the quarter mile
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post #4 of (permalink) Old 11-25-2012
Black Fire
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Joined: May 2011
Location: Detroit
Posts: 217
The old fuse pull trick was originated to clear trouble codes in GM vehicles, I used it several times in my `98 Formula. The PCM does have a driver input memmory as stated but when pulling the fuse or dissconnecting the battery it take time (usually 100 miles) for the system to readapt. So effectively all your doing is resetting it back to a default. In all my years of running LS cars at the track we never did this as track prep.
My Formula was my daily driver/weekend warrior just like my Mustang. IMO this is part of the beauty of modern muscle, exceptional driveability, and Raw HP when you want it.

2012 GT 300A Lava Red Metallic, Brembo's, 3.73's, Build date 6/17/11
372 RWHP, 354 RWTQ ; GT500 AB's, MGW
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