Maf Sensors

[6strgsss]

Has anyone changed their MAF sensor with an aftermarket other than Granatelli. If so, who and where to find them. Thank you for help.

[jamcllw]

Pro-M makes one for our cars. I don't have 1 but a lot of the GAGT.com guys do.

[Alerosince99]

I have the pro-m and I like it quite abit. Been on for quite a while now.

[Redog]

Did you notice any gains with this?

[loudalero]

To me it felt like the car ran better all the way threw the rpm range and alot better low end. :thumbsup:

[jabartram]

Anybody have a link to purchase the pro-m?

[brim]

http://www.pro-flow.com/General%20Motors/Oldsmobile.htm

is that price right, i remember it bein much cheaper

[brim]

http://www.granatellimotorsports.com/gmmafautomotive.htm

granatelli

$441

Alero 3.4L - Black w/Cold Air Tuning = $451



edit: if this one's right

granatelli http://www.missgrizz.com/products/gmsmassair.php

$345-$353


edit:::: 2

http://www.proficientperformance.com/Merch...ldsmoblie_alero (http://www.proficientperformance.com/Merchant2/merchant.mvc?Screen=CTGY&Store_Code=PP&Category_Code=gms_maf_oldsmoblie_alero)

$324-331

at least granatelli is easier to find =)

[6strgsss]

Is the Pro-M set up for cold air?

[bulldogpants]

pro-m was tuned specificall for a 3.4 with CAI. and actally tuned specifically for an alero. cuase the test car used was a grand am SE. same combo as the alero.

[Redog]

Which is better?

[99ALERO]

i bought the granatelli but i havent installed it yet. Had if for 4 months already!

[loudalero]

From what i have heard the pro m is the best on the market right now because the gra. was not tuned. They just put in what they thought it should be and the pro m was tuned for our motor with a cold air intake.

[Youngblood77]

hey LoudAlero, did you notice any difference in gas mileage after you installed yours? (It's written on one of those pages that the car will require less throttle angle at the same speeds, affecting mileage.) @ $2.10 a gallon, I can't help but think of gas mileage as a mojor factor.

Just wondering.....

[loudalero]

Well first thing is if your worried about gas mileage you shouldn't be doin more than a filter but it does hurt gas mileage. If you only have the cai then it should not affect gas mileage to much.

[99ALERO]

Originally posted by loudalero@Jun 20 2004, 01:57 AM
From what i have heard the pro m is the best on the market right now because the gra. was not tuned. They just put in what they thought it should be and the pro m was tuned for our motor with a cold air intake.
well, i have a MAF on my alero right now from a 3.1 Monte Carlo engine. The MAF's and Throttle bodies are soo similar that you wont notice a difference. The Granatelli i bought is for the 3.1, 3.4, 3.8 tuned to cold air. Ill try it and see what happens

[-Alero-]

wait....so what happens if you just leave your air flow sensor as stock and get a CAI, will there be in HP difference if you have a CAI and that pro m MAF? :huh?:

[Youngblood77]

Originally posted by loudalero@Jun 20 2004, 11:42 AM
Well first thing is if your worried about gas mileage you shouldn't be doin more than a filter but it does hurt gas mileage. If you only have the cai then it should not affect gas mileage to much.
Why shouldn't I be doing more than a filter? I'd just like to know if it'll be better on gas. Besides, who actually LIKES paying top-dollar for gas? I didn't mean to leave the impression that I'm a penny pincher, but I have more concerns right now than just performance. I'm looking at drivetrain mods like this one as something that'll improve my car, and maybe save some cash too...that's why the gas mileage question.