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New Mustang Owner....tuning Question

  • Thread starter Thread starter 93lx331
  • Start date Start date Jul 2, 2013

93lx331

New Member
Jul 2, 2013
4
0
1
Jul 2, 2013
#1
  • Jul 2, 2013
  • #1
I just purchased a 93 lx with a mile long list of mods. It was tuned for 110 fuel. The engine has 10.5:1 compression and in n/a. I want to know if I can have a separate tune done to run on pump gas, and then run the race tune when I go to the strip. Do I just get another pcm and send it in with a list of my mods? I'm sorry for the newb questions...I've been around carb'd big block Fords all my life. This is my first venture into fuel injected small blocks. Thanks for your help.
 

f8tlfiveo

My wife likes my spool and blow-off valve.
Aug 8, 2007
1,585
102
64
Lancaster, PA
Jul 3, 2013
#2
  • Jul 3, 2013
  • #2
Where was the tune done? What chip are you using? You shouldn't need to buy another computer. There are several ways to tune these cars. It would help if you could tell us what you are using
 

93lx331

New Member
Jul 2, 2013
4
0
1
Jul 3, 2013
#3
  • Jul 3, 2013
  • #3
That's the problem. The person I bought the car from took it on trade, so he didn't know much about it. All I know is the car was built in California, and I'm in Iowa. I have a shoe box full of parts receipts, but nothing about the tune.
 

f8tlfiveo

My wife likes my spool and blow-off valve.
Aug 8, 2007
1,585
102
64
Lancaster, PA
Jul 3, 2013
#4
  • Jul 3, 2013
  • #4
The computer is under the passenger side kick panel in the front. Pop it out, the chip is on the opposite side of the plug so you will have to remove the computer to get to it. Pretty sure it's a 10mm or 8mm bolt to get the plug off the computer, it does not just pull off. Se if there are any markings on the chip. If not take some pics of it. Someone might recognize it.
 

93lx331

New Member
Jul 2, 2013
4
0
1
Jul 3, 2013
#5
  • Jul 3, 2013
  • #5
I uploaded a pic of the pcm and of the chip. We'll see if this worked.
 

f8tlfiveo

My wife likes my spool and blow-off valve.
Aug 8, 2007
1,585
102
64
Lancaster, PA
Jul 4, 2013
#6
  • Jul 4, 2013
  • #6
Well it is a superchip, but not sure if they do any custom tunes. It looks to me like they do mail order tunes. So it might just be an off the shelf tune on that chip.
 

Wicked50Chris

Member
Jun 28, 2013
47
0
7
Fall River, Massachusetts
Jul 10, 2013
#7
  • Jul 10, 2013
  • #7
I have been doing some researching on tuning myself. Haven't done it yet, but i do have a decent knowledge. From what i have read, i am going to go the rout of buying a SCT chip with a selector for multiple tunes. You can buy a chip with some tunes one it, or buy a blank one and go get it flashed at a speed shop. Most all speed shops tune the SCT chips. There are other chips you can get, but none are as popular as the SCT. If you get one, you will need to tell the guy writing your tune, exactly what is done to the car. They need to know everything, and i mean everything. You will be able to get a tune for pump gas, racing gas or whatever you want to use. YOU have to be careful tho, if you are in a race tune and use crappy gas, the result could be bad. But i would defiantly suggest the SCT because they are very popular. Goodluck
 

f8tlfiveo

My wife likes my spool and blow-off valve.
Aug 8, 2007
1,585
102
64
Lancaster, PA
Jul 13, 2013
#8
  • Jul 13, 2013
  • #8
I use a quarterhorse, and have a guy do the tuning over the phone, Internet and datalogging.
 

Wicked50Chris

Member
Jun 28, 2013
47
0
7
Fall River, Massachusetts
Jul 13, 2013
#9
  • Jul 13, 2013
  • #9
Can you share with us that guys info? If it's just a guy at home doing it, then don't bother. If it's a business that's looking for more sales and tuning work, I would LOVE to know. Because I'm looking to get a chip within a month or two. And if you have the costs, that would be sweet to. Thanks bro
 
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