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08-30-2014, 09:33 PM
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Old member
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,945
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Interesting site
I found this site while surfing tonight. Very nice stuff with some good info on what to look for and what mods to do to mine I think. I like the 6.0 SS cam mod.
This may be of help to some of you. Some ECM's tach signal is not strong enough for some aftermarket tach's. This method can be used to “boost” the signal from the ECM. All you do is hook one end of a 680 ohm resistor (SUPPLIED BELOW) to the tach wire, and other end of the resistor to a keyed 12V+. This may not be needed with all tachs and all ECM’s. The pre 2002 ECM’s and tach combinations seem to be hit-and-miss. So far, all 2003+ have had to have it.   http://bdturnkeyengines.com/engine-g...b090cd25be8324
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1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs. Last edited by Andy4639; 08-30-2014 at 09:39 PM. |
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