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Keckdl · 12-11-2012, 02:48 PM

I just put the GMPP serp system on my truck and a couple lessons learned.
First, the alt needs a 50 ohm resistor or a load light to start charging. If you go to NAPA they have a connector PN: EC-82 that will hook you stock wiring up to the new alt without the light becaus it has the resistor built in.
Second, if you got the one with A/C I bought the plug from the local gm parts store and the A/C lines for a 92 Chevy truck fit almost perfect.
Third, the power steering return line is a little short so you will have to buy a longer on.

Hope this helps,
Dan
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12-11-2012, 02:48 PM	#9
Keckdl Registered User Join Date: Nov 2011 Location: Jacksonville, FL Posts: 37	Re: just pulled trigger on crate motor! I just put the GMPP serp system on my truck and a couple lessons learned. First, the alt needs a 50 ohm resistor or a load light to start charging. If you go to NAPA they have a connector PN: EC-82 that will hook you stock wiring up to the new alt without the light becaus it has the resistor built in. Second, if you got the one with A/C I bought the plug from the local gm parts store and the A/C lines for a 92 Chevy truck fit almost perfect. Third, the power steering return line is a little short so you will have to buy a longer on. Hope this helps, Dan Posted via Mobile Device __________________ Dan 83 Chevy K10 Scottsdale, ZZ4, TH700r4, 4.10, 33"