[Shotimes] MAF connector question

Paul L Fisher sho@paul-fisher.com
Fri, 15 Aug 2003 14:14:42 -0500


What you say makes sense, however, Ted Breaux, who does the LPM tuning 
(basically a chip) for SHO's recommends the 80mm Ford unit because he says he 
has better control. You would have to ask him the details behind it unless 
others on the list know.

Paul L Fisher
'93 Ford Taurus SHO Crimson Clearcoat ATX 176K Build date 11/18/1992
- K&N Panel filter, Tokico Struts, Eibach Springs, Dynomax cat-back, Holley 
190lph fuel pump, FPS rebuilt ATX, 26mm rear sway bar, Performance-Plus 
Stainless Steel Y-pipe, Delrin sub-frame bushings, Amsoil Series 2000 0W-30 
oil, Amsoil Synthetic ATF.

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Quoting Jonathan Zane KC2ENA <jonzane@kc2ena.com>:

> Understandable Carl, but I'll revert back to my original thought...  I'm
> making 300+ HP with a 73mm and a 65mm TB on my Stang.  I also can't see how
> an 80mm would be able to sample the air more accurately than any other good
> quality MAF.  Actually the larger ones tend to have driveability problems
> because the air flowing past the sample tube at low RPM isn't moving fast
> enough.  More volume = less air speed.  I'm not saying that if I put an
> 80mm
> on my Stang I would gain little bit, but I feel that it wouldn't be
> anything
> substantial.  So why deal with these the problems on an SHO if you can put
> a
> 73mm or 77mm on it, bolt on your stock sensor and go about your way?  I get
> the feeling some people go over board with their SHOs.  I posted a message
> on a Mustang list about the 80mm MAF on a SHO and I got a lot of chuckles.
> These cars are expensive enough without having to send your oversized MAF
> to
> some guy to have it calibrated correctly.  Just my 2 cents.
> 
> Jonathan Zane
> 
> 
> 
> > -----Original Message-----
> > [mailto:shotimes-admin@autox.team.net] On Behalf Of Carl Prochilo
> > 
> > 
> > NP, we all learned this info sometime through reading or 
> > asking questions.
> > 
> > Here is some basic information.  If you apply a BOS setup to 
> > your SHO, expect to go from about 220HP to about 250HP.  
> > Throw a 3.2L in and you'll get another 10HP, so about 260HP.  
> > To get these numbers you need to increase the airflow into 
> > the engine by using a larger properly calibrated MAF.  I'm 
> > not a drag racer so I can't tell you how this affects times.
> > 
> > Cheers,
> > Carl Prochilo
> > 92 Ultra Red Crimson
> > 
> 
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