2005-2014 Mustangs Discussions on the latest S197 model Mustangs from Ford.

Attention GMS CAI users...

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Old Nov 6, 2006 | 11:19 PM
  #11  
Refire05GT's Avatar
Refire05GT
1st Gear Member
 
Joined: May 2006
Posts: 95
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Default RE: Attention GMS CAI users...


ORIGINAL: wjbiv

I have to force myself to stay calm whenever threads go so far offtopic. Your question was basically - does the GMS CAI work and if so, is there an accompanying increase in mileage.

The answer to both are 'Yes'

I have seen a 1.5 to 2 mpg increase since installing: computer verified by manual calculations at the pump.

I have seen a noticeable increase in HP - I haven't dynoed, but have seen other posters report 18 - 22 rwhp

Bottom line - for $300 and a half hour of my time it was the best bang for the buck for me. The poster that suggested that this solution is inflexible is only right to a point. If, after enjoying my GMS CAI for a few months or a year I decide I want more, I have the 'flexibility' of ordering a new CAI/Tuner combo; removing the GMS and selling on Ebay for whatever its worth; then installing the new one.

- or -

Wait and see how the GMS 'Fuego' tuner turns out and do a tune with my existing CAI.

Either way, nothing is ever really 'inflexible' if you can unbolt it in like, 2 minutes, and do somthing new. I'm pretty sure people are confusing 'flexibility' with 'cost-effectiveness'. In this case, cost (i.e. what something is worth to you) is a purely personal decision.
OR you could just replace the "Faked-out MAF" as someone else called it, and put back in your stock MAF and get it tuned like every other CAI. And I agree, for the price and simplicity, it is well worth it. And it doesn't "fake-out" anything, it reads the incoming air, and adjusts accordingly. My a/f leveled out at 12.5
Old Nov 7, 2006 | 03:48 AM
  #12  
JayFi's Avatar
JayFi
2nd Gear Member
 
Joined: Jul 2006
Posts: 152
From: Arlington, VA
Default RE: Attention GMS CAI users...


ORIGINAL: wjbiv

I have to force myself to stay calm whenever threads go so far offtopic. Your question was basically - does the GMS CAI work and if so, is there an accompanying increase in mileage.

The answer to both are 'Yes'

I have seen a 1.5 to 2 mpg increase since installing: computer verified by manual calculations at the pump.

I have seen a noticeable increase in HP - I haven't dynoed, but have seen other posters report 18 - 22 rwhp
+1

I'm seeing a 2-3mpg increase since I put mine on.
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