Help with Speedo Gear
03-15-2006, 11:52 AM
#1
2nd Gear Member
Thread Starter
Join Date: Jan 2006
Location:
Posts: 246
Help with Speedo Gear
I had 3.55's installed a week ago. They told me they put in the 21 tooth speedo gear which is what I have seen as the correct one (in previous threads).
However, when my speedo says 70, I'm actually going 62. 8 miles off is a lot in my book. Any suggestions?
However, when my speedo says 70, I'm actually going 62. 8 miles off is a lot in my book. Any suggestions?
03-15-2006, 11:55 AM
#3
5th Gear Member
Join Date: May 2004
Location: Redondo Beach, CA
Posts: 2,128
RE: Help with Speedo Gear
Here use the search key next time https://mustangforums.com/m_1108239/...tm.htm#1108239
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