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Home » Public Forums » GMCnet » New Manny Tranny on hills (Question for Matt Colie re: engine "lugging")
Re: New Manny Tranny on hills [message #195346 is a reply to message #195317] Thu, 10 January 2013 11:15 Go to previous messageGo to previous message
Darryl is currently offline  Darryl   United States
Messages: 144
Registered: December 2011
Location: Northern California
Karma:
Senior Member
I run a 403 with the 3.07 FD and no tach. I've been downshifting to second at 40mph on hills but I'm thinking I should be shifting at 50 instead. Anyone know what the rpm's would be at 50 in second?

Darryl Meyers 1978 Eleganza II El Dorado Hills, CA
 
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