Mustang DAN Posted November 25, 2010 Report Share Posted November 25, 2010 Considering the SC upgrade from Shelby for my '08 GT coupe and have some concerns: 1) My SGT is my daily driver and I need high reliability. Stories about belt problems and taking a year to get it all working right are not encouraging. Any idea how long a standard conversion to the SC typically takes? 2) How is the warranty affected? Are the conversion parts warrantied by Ford or SAI? 3) What would be the effect on other warranty issues such as engine, tranny, rear end, etc.? Thanks in advance for any info. Link to comment Share on other sites More sharing options...
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