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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Jan 2011 Posts: 65 Wrench Fetcher | | Wrench Fetcher Joined: Jan 2011 Posts: 65 | Just took my 54 out for the first test drive after getting her all back together. 400 sb, 400 turbo tranny, nova rear end, camaro front, electronic after market tach. The speedometer read way low (25mph when I was going 50mph) and the tach read way high (6000rpm when
going 55mph). The engine didn't seem to be overrevved. Any ideas? Thanks | | | | | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 |
Do you have the tach set for a 4-cylinder engine?
| | | | | Joined: Jan 2011 Posts: 65 Wrench Fetcher | | Wrench Fetcher Joined: Jan 2011 Posts: 65 | Didn't know there was a setting, was installed by previous owner, where would the setting be? | | | | | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | | | | | | Joined: Jan 2011 Posts: 65 Wrench Fetcher | | Wrench Fetcher Joined: Jan 2011 Posts: 65 | Thanks for the tip tclederman, pulled the guage, googled instructions, in the process of switching it to 8 cyl. Iequus guage is a push button to change cyl. options. Learn something new every day. | | | | | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | | | |
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