ACM Chip or Fuel Injectors?
-
DuhNeon179
- 2GN Member
- Posts: 155
- Joined: Sat Jul 12, 2008 9:56 pm
ACM Chip or Fuel Injectors?
I have been debating this for a few weeks. I have an '03 stock SXT. Should I go with an ACM Chip, or Fuel Injectors? I don't want to turbo it because IMO turbocharging an automatic SXT is a bit stupid. What do you guys think? Or should I just keep it stock? I'm already putting in a CAI. This a bad idea? stupid idea? It's mainly a show car not for racing or anything.
- eastwoodsn352
- 2GN Member
- Posts: 1793
- Joined: Sat Jun 03, 2006 3:26 pm
- Location: Seattle, WA
- Contact:
WTF is a ACM chip??

Official "I'm Going to Drive My Neon till it Dies" Club #100-or until I get a big boy job.
My Feedback: viewtopic.php?t=10552
-
sneakers O'toole
- 2GN Member
- Posts: 871
- Joined: Fri Jan 13, 2006 7:11 pm
- Location: The grimey ass 610
-
occasional demons
- Junior Admin
- Posts: 20067
- Joined: Thu May 03, 2007 12:14 pm
- Location: Ashland Ohio
Neither will do anything. For the $ spent on either, you may as well get a 60mm TB, and at least have a little better throttle response.
Bill
2000 Neon MTX swap with '02 R/T PCM
1999 neon coupe 2.4 swap
Probably shouldn't listen to anything your penis says, that guy's a dick.
Too much time spent here is a sign of a bad case of Ownaneonvirus.Patience, of course, is a very powerful weapon, but sometimes I start to regret that it is not a firearm.
2000 Neon MTX swap with '02 R/T PCM
1999 neon coupe 2.4 swap
-
DuhNeon179
- 2GN Member
- Posts: 155
- Joined: Sat Jul 12, 2008 9:56 pm
get the 60mm throttle body, a nice k&n filter for your airbox and remove the big plastic resonator in the fenderwell.. same effect and sound as cai, and save some cash...
but you say your going for show so the CAI will look pretty, but wasted on an automatic.. been there done that, made my atx slower.... and i have an 01 3spd..
you have an 03 so the computer is gonna balance out whatever you put on it anyway so its all for looks at that point.. from what i understand about the 03+ computers.. NGC or whatever its called..
but you say your going for show so the CAI will look pretty, but wasted on an automatic.. been there done that, made my atx slower.... and i have an 01 3spd..
you have an 03 so the computer is gonna balance out whatever you put on it anyway so its all for looks at that point.. from what i understand about the 03+ computers.. NGC or whatever its called..

Official "I'm Going to Drive My Neon till it Dies" Club #000082
-
occasional demons
- Junior Admin
- Posts: 20067
- Joined: Thu May 03, 2007 12:14 pm
- Location: Ashland Ohio
As long as you don't get a MAP/TPS correlation code, a 60mm TB will give some increase in throttle response/power. More air in, means it has to adjust with more fuel. More air and fuel means more power. There isn't much NGC can do to cancel that out. The CEL is a random problem with '03/'04 NGC. Some ppl get it, and some don't.
If the risk of a CEL bothers you, Summit Racing sells a 56mm BBK V6 Mustang TB for around the cost of the Lorenzo or MPX unit, but you would need to do all the same mods/adapter to it as the 60mm Mustang TB, except the TPS is a bolt on. But it will cost more for the finished product, and I don't think anyone has went this route to see if the CEL sill happens.
An UDP may free up a little power, but IDK if it is noticeable on an ATX.
If the risk of a CEL bothers you, Summit Racing sells a 56mm BBK V6 Mustang TB for around the cost of the Lorenzo or MPX unit, but you would need to do all the same mods/adapter to it as the 60mm Mustang TB, except the TPS is a bolt on. But it will cost more for the finished product, and I don't think anyone has went this route to see if the CEL sill happens.
An UDP may free up a little power, but IDK if it is noticeable on an ATX.
Bill
2000 Neon MTX swap with '02 R/T PCM
1999 neon coupe 2.4 swap
Probably shouldn't listen to anything your penis says, that guy's a dick.
Too much time spent here is a sign of a bad case of Ownaneonvirus.Patience, of course, is a very powerful weapon, but sometimes I start to regret that it is not a firearm.
2000 Neon MTX swap with '02 R/T PCM
1999 neon coupe 2.4 swap
-
heydockyle
- 2011 Silver Contributor
- Posts: 4829
- Joined: Mon Jul 14, 2008 6:09 pm
- Location: Uniontown, Pennsylvania
Unless you manage to score an ATX AFX unit used, or order one new from Howell, and wait months.....heydockyle wrote:Thinking of AFX computer?
Also waste of money, plus doesn't work on auto.
- Nick
-1998 2-dr SOHC MTX= 57mm TB; Maddog STS
-2000 Ply.LX w/MTX = Maddog STS; CAI; 2.5 exh.; 60mm T/B
-2001 ATX w/Syked PCM + Magnum header
-2001 ACR w/SRT T/B bored out to 55mm
Official "I'm Going to Drive My Neon till it Dies" Club #000009
-2000 Ply.LX w/MTX = Maddog STS; CAI; 2.5 exh.; 60mm T/B
-2001 ATX w/Syked PCM + Magnum header
-2001 ACR w/SRT T/B bored out to 55mm
Official "I'm Going to Drive My Neon till it Dies" Club #000009
-
heydockyle
- 2011 Silver Contributor
- Posts: 4829
- Joined: Mon Jul 14, 2008 6:09 pm
- Location: Uniontown, Pennsylvania
I didn't think they made the atx afx for the NGC's...NickKo wrote:Unless you manage to score an ATX AFX unit used, or order one new from Howell, and wait months.....heydockyle wrote:Thinking of AFX computer?
Also waste of money, plus doesn't work on auto.
- Nick

05 OB SRT-4 - AGP Stg 3 Delta 44 Turbo w/ Supporting mods
98 Platinum Coupe - 2.4 Swap
98 Flame Red Sedan - DD Slow
98 Sport Coupe - Totaled
05 SXT - Sold
-
occasional demons
- Junior Admin
- Posts: 20067
- Joined: Thu May 03, 2007 12:14 pm
- Location: Ashland Ohio
The NGC AF/X seems to be a fail anyways, so it matters not.
Bill
2000 Neon MTX swap with '02 R/T PCM
1999 neon coupe 2.4 swap
Probably shouldn't listen to anything your penis says, that guy's a dick.
Too much time spent here is a sign of a bad case of Ownaneonvirus.Patience, of course, is a very powerful weapon, but sometimes I start to regret that it is not a firearm.
2000 Neon MTX swap with '02 R/T PCM
1999 neon coupe 2.4 swap
That's right.... I didn't notice that the O.P. has a 2003.....heydockyle wrote: I didn't think they made the atx afx for the NGC's...
- Nick
-1998 2-dr SOHC MTX= 57mm TB; Maddog STS
-2000 Ply.LX w/MTX = Maddog STS; CAI; 2.5 exh.; 60mm T/B
-2001 ATX w/Syked PCM + Magnum header
-2001 ACR w/SRT T/B bored out to 55mm
Official "I'm Going to Drive My Neon till it Dies" Club #000009
-2000 Ply.LX w/MTX = Maddog STS; CAI; 2.5 exh.; 60mm T/B
-2001 ATX w/Syked PCM + Magnum header
-2001 ACR w/SRT T/B bored out to 55mm
Official "I'm Going to Drive My Neon till it Dies" Club #000009
