maf vs speed density
Thread Starter
Racer
Joined: Jun 2011
Posts: 497
Likes: 1
maf vs speed density
So im looking to upgrade my computer in 85 for soon motor upgrades. (They are not what's in question so please keep it to the part in question)
Now my 90 has the speed density sensor and obviously it has a bigger section infront of the throttle body so you don't get the restrictions of the little maf on my 85.
Would it be worth my time to put a speed density sensor on my modified 85 or to just have a larger maf?
Now my 90 has the speed density sensor and obviously it has a bigger section infront of the throttle body so you don't get the restrictions of the little maf on my 85.
Would it be worth my time to put a speed density sensor on my modified 85 or to just have a larger maf?
Thread Starter
Racer
Joined: Jun 2011
Posts: 497
Likes: 1
Here's another question (hypothetical)
If I were to start to build up my 90 would it be more beneficial to swap to a maf for the sake of easing the tuning or does it not affect it enough to spend the extra money?
Also is there any sites that you know of that describe how a speed density works?
Safety Car
Joined: Jan 2004
Posts: 3,556
Likes: 13
Going to SD requires the whole ECM / wiring / etc
http://www.carcraft.com/techarticles...uel_injection/
http://www.pcmforless.com/index.php?...ning&Itemid=56
http://www.chargerforums.com/forums/...d.php?t=153841
Race Director
Joined: Sep 2003
Posts: 16,838
Likes: 341
From: Database Error Indiana
Thanks for the quick reply!
Here's another question (hypothetical)
If I were to start to build up my 90 would it be more beneficial to swap to a maf for the sake of easing the tuning or does it not affect it enough to spend the extra money?
Also is there any sites that you know of that describe how a speed density works?
Here's another question (hypothetical)
If I were to start to build up my 90 would it be more beneficial to swap to a maf for the sake of easing the tuning or does it not affect it enough to spend the extra money?
Also is there any sites that you know of that describe how a speed density works?
Team Owner
Joined: Sep 2001
Posts: 62,154
Likes: 1,731
From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
Not going to get anything with an aftermarket larger MAF sensor.
You will need a custom chip done either way.
