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benefits from conversion

  • Thread starter Thread starter gutlessTahoe
  • Start date Start date May 19, 2004
G

gutlessTahoe

New Member
Apr 19, 2004
136
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Port Angeles, WA
May 19, 2004
#1
  • May 19, 2004
  • #1
I am new and have searched, but cant find any real reasons for the SD to MAF conversion. Can anyone help me?
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
May 19, 2004
#2
  • May 19, 2004
  • #2
one reason: if you want to get lumpy (run a cam and be left with diminished vacuum), you will likely need to convert.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,264
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Massachusetts
May 19, 2004
#3
  • May 19, 2004
  • #3
On a stock Mustang, there is no reason to convert. Might even lose a little power.

It's really only required when you start getting into heavy mods and tuning is an issue.
 

mustang88GT

New Member
Jun 1, 2003
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Charlotte, North Carolina
May 19, 2004
#4
  • May 19, 2004
  • #4
i am converting mine now expecting to lose power but i plan to put in a cam or forced induction what ever i have teh money fro a month from now... so i want to make sure teh car runs good right after the conversion and not do to much at one time and ahve to wonder which mod is making th car run liek *****
 
G

gutlessTahoe

New Member
Apr 19, 2004
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Port Angeles, WA
May 20, 2004
#5
  • May 20, 2004
  • #5
so I planned in doing a quite a bit of modding, and cam was one of them , so I should convert then?
 

powershift351

New Member
Apr 2, 2004
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Carlsbad, Ca.
May 20, 2004
#6
  • May 20, 2004
  • #6
most definitely, 80mm Plastic pro-m for the meter
 
G

gutlessTahoe

New Member
Apr 19, 2004
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0
Port Angeles, WA
May 20, 2004
#7
  • May 20, 2004
  • #7
well, since i have to order a new ECU, is there any that I should look into that also increase power even if it is for 92 octane?
Also, what is all included other the wiring, performance MAF and new ECU?
I am pretty sure I can find a better deal then the Ford Racing kit out of Jegs.
 

Michael Yount

Mustang Master
Apr 10, 2002
9,039
6
79
Charlotte, NC
May 20, 2004
#8
  • May 20, 2004
  • #8
Gutless - have you got emissions inspection to pass there in WA? It'll likely help with that in addition to allowing you more flexibility on the mods. The SD's can be modded - but the ecu bases a number of it's calculations on the manifold pressure/vacuum. So anything that significantly alters that - as many cams do - can negatively impact drivability, mileage, emissions, etc. There are cams that will work however - you may want to post again and specifically as the SD crowd to tell what cams might work, and which ones to stay away from.
 
G

gutlessTahoe

New Member
Apr 19, 2004
136
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0
Port Angeles, WA
May 20, 2004
#9
  • May 20, 2004
  • #9
there are emmisions here, but not in my neck of the woods so with all the mods I am planning on doing, I might as well just convert.
so I got wiring
new ECU, performance one if you can list one that is worth getting
MAF sensor

anything else?
 

Michael Yount

Mustang Master
Apr 10, 2002
9,039
6
79
Charlotte, NC
May 20, 2004
#10
  • May 20, 2004
  • #10
"performance one if you can list one that is worth getting MAF sensor"

I don't understand what you're asking....
 
G

gutlessTahoe

New Member
Apr 19, 2004
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Port Angeles, WA
May 21, 2004
#11
  • May 21, 2004
  • #11
I meant performace ECU, oops.
BTW in Fords do u replace the whole ECU or get a chip?
 

bmorrisj

Member
Sep 26, 2003
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Buena Park, CA
May 21, 2004
#12
  • May 21, 2004
  • #12
you get the whole box....
 

astronut1885

Founding Member
Jan 31, 2002
1,899
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Assonet, MA
May 21, 2004
#13
  • May 21, 2004
  • #13
You can get a MAF conversion from a junk yard for a hell of alot cheaper than a FRPP kit. Get a stock MAF meter from an 89-93 Mustang 5.0, along with the computer, and the harness that plugs into the MAF meter. Go find someone good with electronics, and have him follow the instructions which can be found in the Tech part of Stangnet to wire it in. It involves moving a few pins on the EEC harness, soldering in some wire to the MAF harness, and putting those wires into the EEC harness. Once that's done, you swap your computer for the new one, attach the MAF to your air intake tube, and plug it in. Start your car. If it runs ok after maybe three days ( the computer needs to learn) then you did it right. Once you know you have done a STOCK MAF conversion properly, then think about getting a performance sized MAF and maybe bigger injectors. I highly reccomend doing the conversion with stock parts first, only because if you got seconhand performance parts that are broken, you won't know what's causing the problem. Plus, you can always sell your stock MAF later on to someone doing what you're doing now.
 

Michael Yount

Mustang Master
Apr 10, 2002
9,039
6
79
Charlotte, NC
May 21, 2004
#14
  • May 21, 2004
  • #14
Get an A9L computer - they seem to tolerate changes about as well as any thing else.
 
8

88mustangGT

New Member
Apr 6, 2003
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May 21, 2004
#15
  • May 21, 2004
  • #15
converting mine to maf was one of the first mods i did, i didnt lose any power if anything i gained a little bit, i think it is deffently worth doing just for peace of mind.
 

astronut1885

Founding Member
Jan 31, 2002
1,899
4
39
Assonet, MA
May 21, 2004
#16
  • May 21, 2004
  • #16
Yep, A9L is the best computer, most aggressive fuel curves. It's from an 89 GT 5spd.
 
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