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Just another new guy

3.5K views 60 replies 16 participants last post by  1988gt  
#1 ·
hey guys im new on here i always wanted a fox body mustang myself. i finally bought one and got to drive for about 12 hours b4 it had to go into storage for the winter. I was told there r underdrive pullies, full flowmasters, and there is a short throw shifter, its lowered 1.5'' all around and it has disks front and back. I am wondering where would be a good place to start to get a little more power out of my car.... the guy i bought the car from said it was a gt cobra but did they even make them in 88 i know it has a cobra intake plenom and there is one cobra badge on the dash but that could have been put there. Just wonderin if anybody could help me out
 
#2 ·
Canadian Cobra.

Right?
I may be wrong, but I believe Ford released one in Canada with just decals...

Please correct me though.

Oh, and pictures?!
 
#3 ·
sure, wow very nice u kinda sound like me when i was younger, and u mean disc brakes in front and rear (which is nice cuz foxs come with drum in rear...anyways

for power u can do some bolt ons for now before u figure out what u wanna do with the engine, Cold Air Intake, MAF conversion would be nice, Headers, O/R H or X pipe, advance the timing up to 15 degrees,

u really want to get some good weld in subframe connectors first, and upper and lower control arms, this will really Help and improve the car ALOT!

also check into getting some better rear end gears, 3.55, 3.73, 4.10

these foxes are real fun and start to come alive with some good solid work to them,
 
#4 ·
what gears would u recomend im pretty sure they r just stock highway gears and i dont want to go to agressive, and lose some gas mileage. I'm going to be on a pretty tight budget till the spring and i dont wanna work on it then i want to drive it, so maybe it will start to be a project next fall.
 
#7 ·
im unsure about the T-5, but my AOD was running 2700RPM at 70. that was with 3.73 rear end. i would think the 4.30 will be way to steep for what you want, but as for more power, unless you want to spend some money just start with the simple boltons, they will be great supporting mods when you decide to do heads, cam, and intake
 
#8 ·
Don't do 4.30's get 3.73 or 4.10's the gas mileage won't be that noticable. Also like said before subframe connecters are a must!! Make sure they are welded in.

Alot of mods depend on what you wanna spend.
 
#10 ·
well i was lookin around for a while and all my buddies that have foxes r runnin 3.55s and one has the same as me. I think for wat im going to use the car for i will be better off going with the 3.55s with them it will still pull not bad and anything more than that i would not be able to keep tires on it.
 
#14 · (Edited)
Long tube headers are definately better for pulling every bit of power out when talking exhaust. 3.55's with a 5 speed is not bad at all. I wouldn't go any higher than 3.73's for myself, but I drive a LOT (30+ miles one way to anything), so it's very important to me. My list for you would be as follows in this order:

Advance timing to 12-14 degrees (free)
Subframe connectors and torque box reinforcement
Upper and Lower control arms
Gears
Headers, x pipe
MSD Coil, wires, cap and rotor
Cold air intake
MAF Conversion with 70mm or bigger Mass Air Meter
65mm Throttle body
Underdrive pullies
Electric Fan (might need Alternator upgrade depending on amp draw)
MSD ignition box

By the time you get to all that with your tight budget, you will know more about what you want out of the car. Then you can consider Heads, Cam, Intake, etc. and everything off the list will support them, aside from the 65mm TB since it will be too small for nice heads, but you will hurt yourself going to big now.
 
#16 ·
i am about a half hour out of civilization to lol and i drive it pretty well every day i got a decent job for may and june of this year so i might be able to put a good bit of money away for the winter to start working on it im pretty sure the timing has been advanced already b4 i bought the car and it already has underdrive pullies like i said above i didnt really notice if there was headers on it im pretty sure there is not but thanks for the advice
 
#17 ·
i dont really care for the lowered suspension im 6'3" 250lbs and i dont really want to be crawling in and out of another car so that might be getting thrown and going back to stock ride height i like the look of them at stock height anyways and i think i found a set of 16" ponys for it for $400 with 2 new tires is this a good price i would rather them than the 15" turbines i will probably keep them for if i go to the track tho so i dont have to burn off good tires there is a spot close to my house that sells used tires and if u burn them off in less than a week u can take them back and get another set. anyways thanks all for the good advice
 
#18 ·
Lowered suspension is not just for looks, it's also for handling. Keep that in mind. Also, your ride quality would probably improve going back to stock springs, though. Almost everything on my list is a few hour project or less. No need to wait till winter. Upgrade as you go. Plus, you don't want to have done so much in one shot (as a beginner), and have the car not run right come following spring. Makes it harder to know where to look. Subframe connectors you would want to remove the carpet though, to prevent fire, when getthing them welded in. Could do bolt in, but I wouldn't. My personal preference.
 
#21 ·
I would honestly get 3.73, the gas won't be a factor from 3.55's. But you will do what you want anyways. Alot of people regret not getting better gear.
 
#25 ·
Taillights are all the same from 79 to 93. As far as the suspension, you can tighten things up dramatically by changing all your rubber bushings out to a poly type. Two of the biggest companies that handle everything you would need are Energy Suspension and PST (Polygraphite Suspension Technologies). That will take the initial 'squish' out of the suspension and help a lot with body roll.
 
#33 ·
Sorry man but that intake is not a cobra intake, it's a stock intake with a cobra Pentium cover which is simply for looks.

Here's a pic of a cobra intake for reference. http://finaltouchpowdercoating.com/carl/Cobra_Intake_Installed.JPG

Your headers are stock, the car looks totally stock motor wise. The mirrors, belt lines along the windows all l have been painted red rather then the factor black as well. I can't really tell but it looks like you have a 160mph cluster or more in it as well.

As far as gears go for a stock heads/cam fox I wouldn't go any higher then 3.73's or you'll be running out of gear in the 1/4 mile. There isn't a huge difference between the 3.73 and 3.55's but either one will be a drastic increase for you over your stock 2.73 or if your lucky 3.08 gears. I'd put money on your car having the lesser of the two ratios though.

Longtubes vs shorites... longtubes can make more power, sounds deeper but cost allot more, requires more time to install and depending on brand most have clearance issues with the steering shaft and again depending on brand some hang really low and non are smog legal if that's your thing. So for a stock car i'd just go the shorty route, cheaper, easier and still get some gains over the shitty pinched stockers.

Tail lights are all the same, just depends on preference. I personally think the euro tail lights are among the worse taste mods someone can do to these cars so please sell them on craigslist and put some lx etc back on the car.
 
#30 · (Edited)
sorry for the confusion i have aftermarket tail lights in my 88 gt and i am wondering if taillights out of a lx notch will fit i dont care for the aftermarket or the cheese graters. i believe the only differences between the gt and lx are body kit and taillights so the gt taillights would just be an upgrade from stock. but im just making sure they will work
 
#34 ·
thanks for clearing that up for me im new to the mustang and dont really know to much about them and for the headers i didnt get a look at them till today so i didnt notice they were stock till i opened the hood and actually looked i know this car is no jem but its wat i could afford maybe i will put a bit of money into it then sell it in a few years and get an lx or a real cobra
 
#35 · (Edited)
Keeping the other set of rims to use at the track is a good idea but you by no circumstances want to go to a place that sells used tires and buy a shitty set to use at the track. You might as well not change them at all, the purpose of having another set is so that you can run slicks or something like MT drag radials. 3.73 is where I would go on the gear you won't notice any MPG difference but you will feel the 3.73 more. I was going to say if it had a gt40 (cobra) intake it might have heads as well but as someone pointed out that is NOT a cobra intake just that plate. Subframes are going to be a must even without mods if you take it to the track and hook a few times you will tear **** up without them soon. I would also ditch the air box and get a CAI and exhaust, then start saving your money, if you are not married and don't have a girlfriend your car is where all of your money will go from now on. Its 20+ years old and its an addiction once you start. Switching to maf would be ok too although its not really necessary right now but you will definately want to if you decide to to H/C/I swap