To help aid in the cracking issue that was occurring on SSP Mustangs, a floor pan reinforcement was added  This was nothing more than a metal bracket with spot welds, as shown on this 1993 car. It was also accompanied by a reinforced seat back to address the other issue common in SSP's-broken seat backs.

 

Figure A: Floor pan reinforcement, 1993 Mustang
 
 
 

 

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