08-28-2011, 08:17 AM | #1 |
Registered User
Join Date: Apr 2010
Location: Bedford,Indiana
Posts: 64
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C-20 highway rpm's
With the original set up on a 72 C-20,350-TH350-Eaton rear end.What rpm's are you pulling on the highway going 60-65mph?I just drove mine the first timesince getting it yesterday on county roads running about 40-45mph and it was running right under 2000rpm.Have any of you just left yours stock and run it that way or did you change the rear end gears or upgrade to an overdrive transmission? Thank's
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