C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Cs-144 upgrade ????

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Old Feb 21, 2003 | 02:39 PM
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want2drivemy85's Avatar
want2drivemy85
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From: How did I get here? AZ
Default Cs-144 upgrade ????

Well, I'm upgradeing my alternator on the 85 from whatever the stock one was to a CS-144. My stock one would only put out 11 volts at idle and would spike over 18 volts while you drove aroud. Yep, think it did in my ecm. Anyway, i am trying to install the CS-144, but i noticed the connector is different than my old one..which is only a 2 wire connector. The new one, i can see 4 posts on the alternator, the new connector however has 3 wires: red, black and brown. labeled s,f,l,p respectively. p terminal has no wire coming from it. How the hell do i hook this up to my two wire system? I cant find my haynes or chiltons manuals around here.. :mad ...so any input will be greatly appreciated!!! Thanks all!
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Old Feb 21, 2003 | 03:15 PM
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Default Re: Cs-144 upgrade ???? (want2drivemy85)

All you should need are the field and stator wires. I was going to do this upgrade on my '80 Camaro so fi you can find it get an aftermarket connector and just splice in the field and stator wires. E-mail me caratemymoney@aol.com and ill send you a schematic but i wont be held liable if you fry your car :cheers:
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Old Feb 21, 2003 | 03:34 PM
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want2drivemy85
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From: How did I get here? AZ
Default Re: Cs-144 upgrade ???? (CarAteMyMoney)

ok, so on the connector the s stands for stator and the f stands for field? Hmm..that would just be too easy... :skep:
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Old Feb 21, 2003 | 03:56 PM
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want2drivemy85
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From: How did I get here? AZ
Default Re: Cs-144 upgrade ???? (want2drivemy85)

well, its on and seems to be charging. guess i hooked it up right :lol: anyway, when i bought the new alternator, i asked for one from a '96 lt4....funny thing is that in the tech tips it says that you will have to trim off 4mm of material from one of the mounting ears, i didnt have to do this. also, all of my supports bolt right up to the case...hmmmm :confused: oh wel, its working now..i am happy! :yesnod: now i dont have to worry about smoking the '165 when i put it in! woohoo!
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