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odsysean

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Dec 12, 2011

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Dec 12, 2011

#1

• Dec 12, 2011

• #1

Hey everyone, yesterday morning I bought an 86' mustang convertible 5spd. It has 83k and runs, it just needs a tune up and a few other parts. Once I get it running, I was wondering what parts are recommended that I should buy? I don't have much money to spend, but I would love for anyone's imput. This is my first car, btw.

 

VibrantRedGT

"STANGNET'S PENGUIN SMACKER"

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Nov 29, 1999

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Dec 12, 2011

#2

• Dec 12, 2011

• #2

Use the "Search" function for things you want to learn about. Get 3:73 gears first then shifter.

 

O

odsysean

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Dec 12, 2011

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Dec 12, 2011

#3

• Dec 12, 2011

• #3

VibrantRedGT said:

Use the "Search" function for things you want to learn about. Get 3:73 gears first then shifter.

Click to expand...

Haha, sorry; I'm new to this, I'm not quite sure how it works yet. I forgot to mention that all it has on it is Flowmaster exhaust, it has the stock H-pipe and cats. Although I have heard that intake and exhaust don't make any difference power wise to the 86. I haven't researched why, but i'll find out sooner or later.

 

2vNotch

Active Member

Dec 6, 2011

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Rogers, AR

Dec 12, 2011

#4

• Dec 12, 2011

• #4

Whoever told u that was WRONG! Intake and exhaust are good uprgrades no matter the year or vehicle, the more air u can pull in and put back out the more power u can make.

 

Mintsick

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Jan 6, 2007

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West Lafayette, IN

Dec 12, 2011

#5

• Dec 12, 2011

• #5

I'd recommend 3.55 gears if you plan on driving it on the street mostly, definitely full exhaust and subframe connectors.

 

foxbodymike87

Active Member

Jul 12, 2011

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Dec 12, 2011

#6

• Dec 12, 2011

• #6

full exhaust to help her breathe

 

Three50won

10 Year Member

Jul 11, 2010

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Dec 13, 2011

#7

• Dec 13, 2011

• #7

odsysean, congrats on the first car (such a good choice too)!! And welcome!! It's SD so you could look into a MAF conversion...

 

jrichker

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Dec 13, 2011

#8

• Dec 13, 2011

• #8

Since it is a convertible, some subframe connectors to stiffen up the body is the first order of business. They will eliminate many of the squeaks and rattles and will help insure that the chassis maintains its alignment.

Check the front brakes: 5.0 Mustangs made after 86 had larger front brakes , and spindles and brakes from an 87-93 5.0 would be a great asset to safe driving and handling.

Consider a Mass Air conversion and get it working good before doing any major work on the engine like aftermarket heads, intake and cam. Speed Density like the system on your 86 doesn't tolerate drastic changes in airflow or vacuum without having problems with driveability.

On a budget? do the junkyard upgrade...

Gears - 87-88 T-Bird Turbo Coupe rear axle - disc brakes and 3.55 or 3.73 gears in one package for $125-$300. Add another $100-$200 or so to complete the brake upgrade.

94-95 Mustang GT MAF - $40-$100. It is 70 MM instead of the stock 55 MM on regular stangs built prior to 94. It uses a slip on duct on the side that goes to the throttle body and a 4 bolt flange on the other. You need a flange adapter to fit the stock slip on air ducting that goes to the air box. Wiring plugs right in with no changes. *1 *2

95-97 Ford Explorer intake manifold & throttle body $150-$300. The intake manifold flows 220 CFM +, much better than stock. Throttle body is 65 MM, bigger than the 60 MM on stock stangs. I got a 96 with EGR passages that match the stock setup, so my smog gear works just like factory. You’ll need a 65 MM EGR spacer & new gaskets for $65-$90 so you have a place to mount the EGR & throttle linkage.

3G alternator from 94-95 Mustangs or other Ford. $20-$120. A must have to make the electrical system work like it should or if you have an electric fan. You’ll need a 4 gauge power wire and a 125-135 amp fuse to go with it about $15- $30.

Lincoln MK VIII electric fan -$40-$160. Free up some HP by not having to drive the stock fan. The 3G alternator upgrade is a must have prerequisite before you do the MK VIII fan. You won’t have enough electrical power if you don’t do the 3G upgrade.

Aluminum driveshaft: (courtesy of shawn13) It needs to be from a 92-93-94 Aerostar AWD. It measures 45 ½” center of the front U-joint to center of the rear U-joint. You will need the U-joint, part #PUJ353 from NAPA. The Canadian NAPA pat number is 1-0134BF. It should bolt right up after the U-joint swap.

Note: This driveshaft is not an exact duplicate of the Ford Racing part. It is 3” in diameter while the Ford Racing part is 3.5” in diameter. There is no guarantee that the balance will be any better than the stock part.

Use a piece of string and wrap it around the driveshaft. Make a mark on the string where the ends overlap. Measure the length of the string:
On the 3" AeroStar driveshaft the string will be 9.42" or about 9 7/16" long.
On the Ford Racing 3.5" driveshaft the string will be 10.99" or about 11" long

*1.) Metal flange adapter http://www.kustomz.com/components.html Buy the TR70 for $40. Or spend some time on eBay looking for one that may fit.

*2.) MAF & sensor interchange
The 94-95 Mustang 5.0 MAF & sensor is also found on:
1995-94 Mustang 3.8L F2VF-12B579-A2A,
1994-92 Crown Victoria 4.6L F2VF-12B579-A2A,
1995-94 Mustang, Mustang Cobra 5.0L F2VF-12B579-A2A,
1994-92 Town Car 4.6L F2VF-12B579-A2A,
1994-92 Grand Marquis 4.6L F2VF-12B579-A2A,
Evidently the –A1A, -A2A, AA, etc. on the end of the part number is a minor variant that did not change the operating specs. You should be able to ignore it and have everything work good.