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1986 C4 Corvette Auto Highly Modified Superram Borla 350 V8 Zz4 3.73 Roadracing on 2040-cars

US $9,500.00
Year:1986 Mileage:91500
Location:

Chicago, Illinois, United States

Chicago, Illinois, United States
Advertising:

*Edit 4/18/14*  If not sold by auction's end, this car will be sold locally!!



I am selling my highly modified 1986 Z-51 Corvette Coupe. This car just recently received over $20k worth in performance upgrades. There are 91K original miles on the body and frame and only 1K Miles on the entire drivetrain and suspension. It has an freshly rebuilt Automatic transmission. My original intent was to build a dual purpose roadracing/weekend street car but due to time restrictions and finacial difficulties I am forced to sell. I am the third owner of this vehicle and have owned it for the past 14 years. This car runs, brakes, and handles incredibly well! My main focus has been on the powertrain and suspension and was preparing to start on restoring the interior and body but did not have the opportunity to finish. Someone will have the chance to own an incredible C4 with an awesome array of high performance parts!

The car will need a little attention to the body and interior to make it perfect but as far as the drivetrain goes you are all set. The engine runs very strong and doesn't leak or smoke, perfect! This car is fast! To get a smoother cold idle and to squeeze more HP and MPG, I'd recommend a dyno tune, although the original chip has been modified by a mail order tuning company specifically for the combination used on this vehicle. The AC, emissions, and cruise control systems have been deleted for weight and HP purposes (Illinois does not require emissions tests for 25 yrs or older vehicles). The parking brake is also disconnected. The car sounds VERY aggressive on the street and is amazingly smooth on the expressway with hardly any interior resonance! Gets an average of 18mpg city/highway. I have got as much as 26mpg on the highway!

Before I get to the good stuff, I will start off by listing the areas that need a little attention:

- The most obvious is the front bumper. A car backed up on the front end as I was parked in a gas station, so the front bumper was replaced with a used one but not painted. Also, as a result, there were a few minor, barley visible, stress cracks in the paint on the front right corner of the hood as well. A few wires from the harness that runs alondside the bumper will have to be mounted correctly. I was planning to take it to a body shop and have them do it all at once but did not have the chance to do so. 

- All C4's have two sets of keys. One for the driver side door and one for the ignition. I accidentally misplaced the door key. A quick trip to a locksmith will take care of this. Ignition key/ with resistor chip and ignition blank keys are included though!

- There is a tiny impact crack on the windshield right beneath the widshield wipers, you cannot see the crack unless you lift the wipers up.

- The rest of the paint is in good shape and shines with some chips/scratches here and there consistent with age and use. The rear right fender is starting to have slightly visible spider webbing in the clear coat.

- The high speed setting on the wipers does not work, I believe the interior switch will have to be replaced. Intermittent and medium setting work just fine.

- The rear hatch glass hydraulic lift is becoming weak and will need to be replaced.

- Passenger selt belt sticks at times.

- Small leak around the door areas as common with older C4's, new weatherstripping will take care of this.

- Driver side power door lock switch mount in door panel needs repair as well as top trim (loose).

- A few little interior trim pieces are missing ie. the headlight knob and one of the rear targa top mount covers. All these can be easily purchased from an aftermarket corvette parts catalog like Eckler's or Corvette      Central. Interior squeaks and rattles common with 25+ year old C4's. Could be chased down and minimized.

- The radio head unit is made by Pioneer and has a CD player. The front 4 speakers are connected and work just fine. The rear speakers will require an additional amp to power up. I had one but it stopped working, All the wiring is done and ready to accept a new amp unit.

 Most of these repairs are minor and inexpensive. You will just need to invest a little time and effort if you want to make this car perfect.


Now onto the good:

Both window motors and ribbons were just replaced. The carpeting is only a few years old and all the "rear" interior trim pieces in the hatch are new as well as the halo trim. The entire engine was built with brand new parts down to the bolts with no expenses spared. All engine sensors are brand new. Only the best synthetic oils used. The suspension and braking system were completely restored with brand new parts as well. The automatic transmission was rebuilt with heavy duty clutches and the entire rear end assembly is brand new. Brand new wheels and tires. Basically nearly every single part under the hood and body are new and with less than 1k miles! There was well over $20,000 in high performance parts alone spent on this vehicle! This is not factoring in labor costs! All parts listed below were installed as brand new and NOT used or remanufactured!

Here is a list of all the parts that were installed:

Engine:
GMHP ZZ4 350ci Shortblock (4 Bolt Mains, Pink Rods, Hyperutectic Pistons) $2,500
Dart Pro 1 Aluminum Heads, 200cc. Dual 1.47" valve springs, 64cc, 2.02/1.60 $1,650
Victor Reinz Nitroseal .026" Compressed Gaskets
ARP Chromoly Bolts and Felpro Gaskets Throughout
10:1 Compression Ratio

Intake:
Lingenfelter/Accel HiFlow Intake Manifold Lower Base $500
Lingenfelter/Accel Superram Upper Manifold (RARE Discontinued) $850
Lingenfelter/Accel Billet Aluminum 58mm Throttle Body $450
Accel Reusable Hi-Flow Filter (similar to K&N, washable) $50
Aftermarket Hi-Flow Filter cover $50

Valve Train:
Lingenfelter 74219 Billet Roller Camshaft .560/.560 $350
Trickflow One Piece Chromoly Push rods $125
Crane Gold 1.5 3/8 Aluminum Roller Rockers $375
Cloyes Dual Billet True Roller 9-way Adjustable Timing Chain Set $100
Comp Cams 2-piece Billet Aluminum Timing Cover #249-210 $250
New GMHP Hydraulic Roller Lifters $300
Lingenfelter Centerbolt Aluminum Valve Covers $350

Oil System:
Hamburger's L98 Roadracing 6QT Oil Pan RARE
(w/ windage tray. crank scaper, and oil baffles) $400
Mellings 55A High Pressure Oil Pump $50

Misc:
PowerMaster XS 9502 Billet Mini Starter $225
SFI Approved Flexplate $125
March 3-piece Aluminum Underdrive Pulley Set $275
Breathless Performance Aluminum Air Pump Eliminator Pulley and Bracket $225
Fluidampr 620101 6.25" Crankshaft Harmonic Balancer $300

Ignition:
Accel Blueprint HEI Distributor w/ Hi Performance HEI module $300
Accel Cap & Rotor Kit $40
Composite Distributor Gear $100
Accel Brute Thunder Coil #140015 $100
MSD Digital 6AL Ignition Box w/ P&P Harness (will require perminent mounting) $250
Accel Pro 25 Race Spark Plug Wires w/ Heat Sleeves and Boot Guards $150
Accel Spark Plugs $50

Fuel System:
Holley 24lbs Fuel Injectors #522-248 $325
Adjustable Fuel Pressure Regulator $75
Racetronix C4 High Volume High Pressure Fuel Pump System $150

Exhaust:
T.P.I.S 1-3/4 Long Tube Headers Ceramic Coated $800
Custom True Dual pipes to Stainless Steel Resinator $100
Borla LT1 Stainless Steel Catback Exhaust $1300

Cooling:
Edelbrock L98 Aluminum #8815 Hi-Flow Water Pump $200
BeCool Racing Aluminum Radiator #62031 $600
180* Thermostat
Goodyear Super Hi-Miler Blue Radiator Hoses $100

Drive Train:
New 1600 RPM Stall Converter $150
Rebuilt 700R4 Auto Transmission W/ HD Bulldog Racing Clutches $1200
Doug Rippie 3.73 Dana 36 Rear End $850
Cold Forged Spicer U-Joints Throughout $150
(4) New OEM ACDelco Wheel Bearings F&R
(Most Durable, Rare, & Discontinued) $1,200

Suspension:
Doug Rippie C4 Adjustable Coilover Street System $1700
VanSteel Camber Brace $220
AS&M Interior Harness Bar W/ Camera Mount $350
COMPLETE Polyurethane Graphite Energy Suspension Bushing kit F&R $150
All New Ball Joints and Tie Rod Ends F&R $200
New Rack and Pinion and Power Steering Pump $200
Z-51 Sway Bars F&R
Performance Street Alignment

Brake System:
C5 Front Caliper Kit w/ Steel Adapters
New Rear OEM calipers
New OEM 13" C5 front Rotors and OEM C4 stock rear
Ceramic Pads Front Metallic Rear
Earl's Stainless Steel Brake lines
New Brake Pump Reservior
New Stainless Hard Brake Lines
All Brake Parts Total: $1500

Wheels/Tires:
ZR-1 Aftermarket Wheels w/ Deep Lug 11" Rears $900
Michelin Pilot Sports Front and Rear 3k Miles
275/45/17 & 315/35/17 (Same as used on Dodge Viper) $1500                                  

Priced to sell at $9,500!!! With $20K in nearly new parts you are getting with the car, this is an absolute steal! If it was not for a tough financial situation, I would not be parting with it. Hurry and take advantage before I change my mind! You won't find another C4 like this! Serious inquiries only! Thanks for looking!

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Weekly Recap: Ford guns for 2016 Le Mans glory with new GT

Sat, Jun 13 2015

On the eve of the 24 Hours of Le Mans, Ford confirmed it will return to the French endurance race in 2016 and campaign the new GT racecar 50 years after three GT40s swept the podium at the Circuit de la Sarthe. The factory will back a two-team, four-car effort that will compete in the World Endurance Championship and the Tudor United SportsCar Championship running cars operated by Chip Ganassi Racing with Felix Sabates. The GT racecar will make its track debut in January at the Rolex 24 at Daytona, and the driver lineup will be announced later. "But rest assured, there's quite a line forming out the door," Ganassi said at the announcement. The GT is the modern successor to the iconic GT40, which won Le Mans four straight years from 1966-1969. The racecar is a rolling testbed of Ford's latest technologies, including a powerful twin-turbo EcoBoost V6. The car also makes extensive use of carbon-fiber pieces and advanced aerodynamics. Ford tapped Multimatic Motorsports of Canada and Roush Yates Engines to aid in the development of the GT racer. The road-going version, which was revealed in January at the Detroit Auto Show, is also set to launch next year. It caps Ford's growing performance lineup, and the company has ambitious plans to launch more than 12 new sporty models by 2020, including hot metal like the Focus RS, F-150 Raptor, and Shelby GT350R. The GT embodies Ford's best tech, but news of its return to Le Mans immediately conjured images of the company's fierce rivalry in the 1960s with Ferrari and intense competition with Porsche. "When the GT40 competed at Le Mans in the 1960s, Henry Ford II sought to prove Ford could beat endurance racing's most legendary manufacturers," Ford executive chairman Bill Ford said in a statement. "We are still extremely proud of having won this iconic race four times in a row, and that same spirit that drove the innovation behind the first Ford GT still drives us today." Ford is going back to Le Mans. Somewhere, Hank the Deuce must be smiling. OTHER NEWS & NOTES 2016 BMW 7 Series arrives in the fall BMW revealed the sixth generation of its flagship 7 Series this week, which will start at $81,300 when it launches in the United States this fall. BMW is billing it as the roomiest 7 Series ever, and it measures 206.6 inches in length.

Chevy teases next-gen Volt at fan event in LA

Thu, Nov 20 2014

Barely two months before its planned debut at the 2015 North American International Auto Show, Chevrolet has released yet another batch of teaser images of its second-generation Volt. Unlike the first image, though, which just showed the car's rear badge, there's a lot more to this quartet of shots. The first three images show off the nose of the next-gen model and come from a fan event in Los Angeles. What we can see is a sleeker front end, with an evolution of the silver grille inserts previously seen on the original Volt and Spark EV. Gone is the current car's split upper grille, in favor of a more conventional arrangement. The sharper, more angular headlights are also an evolution of the lamps seen on the current Volt. Chevrolet also took the opportunity to announce a new location-based charging system that uses GPS to adjust the vehicle's charge settings, including the charge level, while also announcing that the next-gen car will feature more intuitive charge indicators that will be better able to inform owners of their car's charging level. The tech will mean that the Volt 'knows' when it is parked at home, and can thus automatically optimize charging for off-peak times, and so on. Take a look at the teaser images at the top of the page, and then head below for Chevy's press release announcing the new features. Next-Gen Chevy Volt Offers More User-Friendly Charging 2014-11-20 GPS makes charging more convenient Portable charger is easier to access Intuitive visual cues show charge status DETROIT – If there's one thing Chevrolet Volt owners love about their cars, it's being able to recharge the battery easily. Evidence of that is a U.S. Department of Energy study that shows more than 80 percent of all trips by Volt owners did not use the range extender. Chevrolet has made the charging system in the next-generation Volt even easier for customers to recharge the battery – and to check the charge status. The next-generation Volt debuts in January at the North American International Auto Show. "Chevrolet used the real-world experiences of today's Volt owners to make the charging process simpler and more convenient in the next-generation Volt," said Andrew Farah, chief engineer for the Volt.

Junkyard Gem: 1986 Chevrolet Sprint Plus

Fri, Jun 16 2023

General Motors sold second- and third-generation Suzuki Cultuses with Geo or Chevrolet Metro badging in the United States from 1989 through 2001 model years, and we've all seen plenty of those cars on the street over the years. The first-generation Cultus was sold here as well, with Chevrolet Sprint badges, and I've found a rare example of the Sprint five-door hatchback in a Northern California car graveyard. The Chevy Sprint first appeared on the West Coast as a 1985 model, then became available everywhere in the United States for the 1986 through 1988 model years (in Canada, it was sold as the Pontiac Firefly). It was available here as a hatchback with three or five doors; for 1986 only, the five-door was badged as the Sprint Plus. Soon enough, The General would be selling many more Asian-built cars with Detroit badges here. Isuzu I-Marks were sold as Chevrolet/Geo Spectrums starting in the 1986 model year, while Daewoo provided the Pontiac LeMans two years later. Under the hood, a 1.0-liter three-cylinder rated at 48 horsepower. The five-door Sprint cost $5,580 in 1986, which was $200 more than the three-door (those prices would be $15,445 and $14,891 in 2023 dollars). I've documented seven discarded Sprints prior to this one (including an extremely rare Turbo Sprint), and all of them were three-doors; we can assume that price was the most important factor for Sprint buyers. Gasoline prices were crashing hard during the middle 1980s, but memories of gas lines and odd-even-day fuel rationing from 1979 remained strong. What cars competed with the '86 Sprint on sticker price? Well, there was no way to undercut the hilariously affordable (and terrible) Yugo GV, which cost $3,990. The much bigger (but still pretty bad) Hyundai Excel listed at $4,995, while Toyota would sell you a sturdy (but zero-fun) Tercel starting at $5,448. Even the wretched Chevy Chevette — yes, it was still available in 1986 — cost $5,645. The original buyer of this car was willing to shell out an extra $395 to get an automatic instead of the base five-speed manual. That's about $1,093 in today's money. This car must have been slow. By the end, the doors were held shut with duct tape, but it still stayed alive until age 37. 53 miles per gallon on the highway! It does everything. The camels of the highway.