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06-15-2017
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#1 |
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Join Date: Mar 2011
Location: grasonville, md
Posts: 33
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1995 OEM Fuel Injectors
I've been told by a potential buyer that my 55k mile '95 ZR will obviously need its fuel injectors replaced, it's just a matter of time. He said that this is what an experienced ZR-1 mechanic told him
Since this is not what i've heard about the post-'92 injectors, i'm wondering if this concern is real. the ZR has been well cared for, never raced, no indications of running at anything less that 100% Appreciate any comments! 
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06-15-2017
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#2 |
 Join Date: Jul 2016
Location: Greater St. Louis
Posts: 490
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Re: 1995 OEM Fuel Injectors
It is doubtful you'll ever need to replace a '95s injectors, I think.
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06-15-2017
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#3 |
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Join Date: Feb 2016
Location: Carterville Illinois
Posts: 852
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Re: 1995 OEM Fuel Injectors
The 90-92 injectors were not compatible with the ethanol in todays gasoline. The 93-95 injectors are compatible and you should be just fine....I believe Haibeck changed mine out twice. Last time with 93-95 injectors and no problem since.
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06-15-2017
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#4 |
 
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
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Re: 1995 OEM Fuel Injectors
As said, the 93-95 injectors are not susceptible to alcohol. However, a good replacement for 90-95 injectors is the Accel 150821s from Summit, IF FIC doesn't have any on hand.
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Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry |
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06-15-2017
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#5 |
 
Join Date: Mar 2014
Location: Warrington PA
Posts: 1,914
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Re: 1995 OEM Fuel Injectors
When the plenum pull was done in January, I decided to change them out while I was in there. Not something you have or need to do with a 94, unless there is a problem.
As I mentioned back then... "My injectors were original, and they all tested out between 12.2 and 12.5 They were still good. But I took advantage of a sale through an email on FIC and went with new" Very happy with the results, just need to wrap up the current plenum pull asap.... 
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Tom 1994 ZR-1 #009 "captured test fleet car" 1974 LS4 454 Vert 1974 L-82 355 Vert. 1982 L83 CFI...now a retired "dd"....Sold WAZOO Member |
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06-15-2017
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#6 |
 
Join Date: Mar 2004
Location: Found Member
Posts: 4,346
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Re: 1995 OEM Fuel Injectors
90-92 injectors can't take the ethanol in todays fuels. 93-95's will be fine with todays fuel. But bear in mind that todays 10%+ ethanol fuels go bad quickly. If the 93-95 or even FIC injected car isn't used regularly additives should be used to prolong the fuels life. Just my experience
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Frank Urbo. NCM Lifetime member # 982 Registry Founding # 237 |
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06-15-2017
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#7 |
 
Join Date: Jun 2005
Location: pittsburgh
Posts: 4,632
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Re: 1995 OEM Fuel Injectors
I've seen later cars fail too. I don't consider any of then resistant and need changed
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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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06-16-2017
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#8 |
Join Date: Aug 2005
Location: Scottsdale, AZ
Posts: 2,452
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Re: 1995 OEM Fuel Injectors
I like my accells but I think Jerry may have a FIC kit available
Sent from my iPhone using ZR-1 Net Registry |
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06-16-2017
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#9 |
 
Join Date: May 2007
Location: Peoria, AZ
Posts: 9,155
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Re: 1995 OEM Fuel Injectors
Whatever you buy make sure these are stainless steel sleeved. Both my RC's in my 91 and my FIC's in my 90 are so rust is not an issue. GC
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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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06-16-2017
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#10 |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
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Re: 1995 OEM Fuel Injectors
My Accels have been in the motor for 10 years now. No hiccups.
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[SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX |
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