Click on image for the lowdown.
====
0 members (),
38
guests, and
4
robots. Key: Admin ,
Global Mod ,
Mod
Forums66
Topics128,089
Posts1,056,004
Members48,430
Most Online14,466Apr 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!
THANKS!
For helping keep this great
old truck web site
on the Internet for
over 30 years! and not clogged down Again, thanks!
Joined: Aug 2018
Posts: 1,004
'Bolter
'Bolter
Joined: Aug 2018
Posts: 1,004
Saw this tachometer on eBay
Attachments
Last edited by 2ManyTrucks; 11/28/2020 6:08 AM .
Joined: Mar 2010
Posts: 1,660
Curmudgeon
Curmudgeon
Joined: Mar 2010
Posts: 1,660
Oh Cool!
Attachments
Joined: Jun 2006
Posts: 693
'Bolter
'Bolter
Joined: Jun 2006
Posts: 693
the low rpm range certainly suggests a diesel.
Joined: Sep 2013
Posts: 1,362
'Bolter
'Bolter
Joined: Sep 2013
Posts: 1,362
the low rpm range certainly suggests a diesel.
Agree it's in diesel rpm range. But could also be stovebolt range. Isn't 3000-3500 the working range for a stovebolt engine?
RR
Joined: Jun 2006
Posts: 693
'Bolter
'Bolter
Joined: Jun 2006
Posts: 693
thats the useful rpm range for sure, but if i recall correctly the redline for a 6-cyl of that era is around 4200. i figure the tach for a gasoline stovebolt would run up to 4500. but i'm speculating.
Joined: Mar 2010
Posts: 1,660
Curmudgeon
Curmudgeon
Joined: Mar 2010
Posts: 1,660
Joined: Jun 2011
Posts: 5,096
Crusing in the Passing Lane
Crusing in the Passing Lane
Joined: Jun 2011
Posts: 5,096
My 630 has a dash mount location for one.
Joined: Mar 2010
Posts: 1,660
Curmudgeon
Curmudgeon
Joined: Mar 2010
Posts: 1,660
The seller said he bought a group of parts to get the parts he wanted.
Joined: Sep 2009
Posts: 296
'Bolter
'Bolter
Joined: Sep 2009
Posts: 296
I recall reading that a 216 engine redlined somewhere around 3,200 and a full pressure 235/261 redlined somewhere around 3,800-4,200, but can't seem to put my fingers on that documentation.
Joined: Sep 2001
Posts: 29,269
Bubba - Curmudgeon
Bubba - Curmudgeon
Joined: Sep 2001
Posts: 29,269
