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#1 |
Join Date: Oct 2011
Location: STAFFORD VA,
Posts: 576
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I pulled the alternator and is shows it being a 108 amp alternator,.!
??what kind of issues can arise from a low amp count on our cars??
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1990 ZR1 #00077 (10Y022 PEP CAR) 1991 ZR1 #00517 ("Irene")SOLD:cry: 1992 ZR1 BLACK RED(2016 2009 Z06!! BLK/BLK rare Linen interior 707HP!! 2006 BLK/BLK Z51 (Just SICK FAST!)SOLD) 1996 BLK/BLK LT4 Grnsprt(sold...Twice!) 1991 RED/REDL98(Fell off the shipping truck:( 1980 BLK/RED L82(Sold) 1990 RED/BLK( sold.....In Japan) 2006 Mustang GT mach 1(sold) 1969 Mach(sold in Japan) 1969 Mach 1#2(sold) WAZOO Member... www.evolution-motorsport.com facebook/evolutionmotorsportengineering Your Local [url]www.Amsoil.com[/url] dealer/user.. *Victory Loves Preparation* |
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#2 |
![]() ![]() ![]() Join Date: May 2007
Location: Peoria, AZ
Posts: 9,147
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Too many electrical issues to list. In short underpowered
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GOLDCYLON - 91 ZR-1 #2014 GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's) GOLDCYLON - 11 CTS-V Arizona State Director ![]() 91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat 90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat 11 RED/GREY CTS-V |
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#3 | |
Join Date: Mar 2004
Location: Found Member
Posts: 4,341
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Frank Urbo. NCM Lifetime member # 982 Registry Founding # 237 |
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#4 |
Join Date: Oct 2011
Location: STAFFORD VA,
Posts: 576
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Cmon',..you know I wont reinstall it but it could be why the car is having issues !!
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1990 ZR1 #00077 (10Y022 PEP CAR) 1991 ZR1 #00517 ("Irene")SOLD:cry: 1992 ZR1 BLACK RED(2016 2009 Z06!! BLK/BLK rare Linen interior 707HP!! 2006 BLK/BLK Z51 (Just SICK FAST!)SOLD) 1996 BLK/BLK LT4 Grnsprt(sold...Twice!) 1991 RED/REDL98(Fell off the shipping truck:( 1980 BLK/RED L82(Sold) 1990 RED/BLK( sold.....In Japan) 2006 Mustang GT mach 1(sold) 1969 Mach(sold in Japan) 1969 Mach 1#2(sold) WAZOO Member... www.evolution-motorsport.com facebook/evolutionmotorsportengineering Your Local [url]www.Amsoil.com[/url] dealer/user.. *Victory Loves Preparation* |
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#5 |
![]() ![]() Join Date: Jun 2005
Location: pittsburgh
Posts: 4,629
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that it could these cars are battery hogs. swap it and see what happens
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It's not the car, it's the people - Doug Johnson 90 r/r "KEYS ON" nick named "T.L.B" |
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#6 |
![]() Join Date: Feb 2006
Location: San Antonio area
Posts: 1,179
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It might not be able to keep up with the current load with EVERYTHING turned on. High beams, AC blasting, aftermarket sound system hogging the rest ... I think the stock alternator is 140 amps, but 108 should be enough for daily use. The trick is to make sure the battery terminal voltage is above 12.6 volts under full load.
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“Buy the best example of what you want, and pay whatever it takes. That way, you cry only once.” ~ Bruce Meyer |
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#7 | |
![]() ![]() ![]() Join Date: May 2007
Location: Peoria, AZ
Posts: 9,147
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GOLDCYLON - 91 ZR-1 #2014 GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's) GOLDCYLON - 11 CTS-V Arizona State Director ![]() 91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat 90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat 11 RED/GREY CTS-V |
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#8 | |
![]() Join Date: May 2008
Location: Okemos, MI.
Posts: 1,193
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Joe Thomas Corvette Club of Michigan NCRS-Michigan Chapter Member NCM Master Ambassador NCM Lifetime Member Former NCM Board Member 1991 ZR-1 Melon Copper Metallic/Black 1992 ZR-1 Bright Red/Black (Sold) 1995 ZR-1 Bright Aqua/Gray (Sold) 2012 ZR1 Super Sonic Blue / Dark Titanium |
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#9 |
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,706
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As an example, fluctuations in battery voltage are compensated for by ECM modifying injector PW. However, you'd like to be at the power level where the vehicle and systems operate at optimally.
Last edited by XfireZ51; 12-05-2011 at 12:11 AM. |
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#10 |
![]() ![]() Join Date: Feb 2010
Location: Pendleton, IN
Posts: 3,906
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The build sheet for my 88 called for a 120 amp unit. I would think the later cars would be at least 124.
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1988 KOH Prototype EX5023 sold 1990 ZR-1 #444 Convertible 1990 ZR-1 Black #966 1991 ZR-1 Quazar Blue #296 1957 Duntov SS Project |
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