**love My New Tach Dash..thanks Guy's For The Suggestion** - Page 2 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Hotrod70C10 · 12-21-2003, 11:27 PM

Having a tach is great, I installed mine the same way earlier in the year after cleaning up the rest of the gauges and installing a new bezel.

*rage'nrat638* · 12-22-2003, 07:46 PM

60 mph = 2800 rpm.....

it's got to have the old 4:11 gears....

HECK IT'S ALMOST THE SAME AS THE 638.....GAS MILAGE IS GOING TO SUCK

red71cheyenne · 12-22-2003, 08:21 PM

700R4 with 3.73= 1800 RPM @ 60 MPH. Oh by the way, gas mileage still sucks.

terrym1 · 12-23-2003, 12:08 AM

120km / hr @3100rpm's -3:73's ( thats roughly 70 mph's)

12-21-2003, 11:27 PM	#26
Hotrod70C10 Low & Slow Join Date: Dec 2002 Location: Oklahoma Posts: 1,047	Having a tach is great, I installed mine the same way earlier in the year after cleaning up the rest of the gauges and installing a new bezel. __________________ 70' C-10 LWB Fleetside 4.5/6 drop

12-22-2003, 08:21 PM	#28
red71cheyenne Back in the sticks Join Date: Jan 2001 Location: Fordland, MO Posts: 3,188	700R4 with 3.73= 1800 RPM @ 60 MPH. Oh by the way, gas mileage still sucks. __________________ 1971 Cheyenne C-10 w/700R4 and Tuned Port Injection 1969 K5 Blazer w/Tuned Port 2010 2SS/RS Flaming Orange Camaro 2011 K1500 Suburban 2014 K1500 Pickup 2008 Nissan Altima? The wifes' hoopty

12-23-2003, 12:08 AM	#29
terrym1 Registered User Join Date: Oct 2003 Location: nova scotia Posts: 179	rev 120km / hr @3100rpm's -3:73's ( thats roughly 70 mph's)

12-22-2003, 07:46 PM	#27
rage'nrat638 Account Suspended Join Date: Mar 2003 Location: THE FALL GUY CHICAGO IL Posts: 5,883	60 mph = 2800 rpm..... it's got to have the old 4:11 gears.... HECK IT'S ALMOST THE SAME AS THE 638.....GAS MILAGE IS GOING TO SUCK



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