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Old 07-17-2015, 06:50 PM   #7
Jsafe17
 
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Drives: 2010 2SS/RS 6spd LS3
Join Date: Jan 2015
Location: Oregon
Posts: 581
My 3.45 diff sold for 8hundo +95 shipping on egay, I have hp tunes so the speedo cal was a freebie.
Anyone who charges $150 to cal the speedo is a cheat... it's enter the new gear ratio in the table and flash. .. two minutes later your done...
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