I did this using ecmlink and the speed density harness and sensor kit from ecm tuning. Speed density is a must for those with high powered subarus or anyone that wants to use a vent to atmosphere blow off valve.
Aem New Air Intakes Intercoolers Water Methanol Injection
Sti speed density install. The 2008 sti has a 3 bar map sensor so it can read up to about 28 psi and other subarus can read up to about 24 psi. When calibrated properly there is no sacrifice in drive ability your car will drive just like stock. Ecm tuning makes this very. 984f13 the url of this page. But to properly calculate sd based fueling youll need to move the air intake temperature se. If the problem persists contact atlassian support or your space admin with the following details so they can locate and troubleshoot the issue.
First call your tuner many of them are iwire dealers and see whether they recommend a speed density or hybrid maf tune based on your setup. With sd we are using map for fueling so we cant go close to those limits. Iag map sensor adapter for 2002 07 subaru wrx 04 18 sti 04 08 fxt red finish iag silver maf sensor block off plate for 2002 07 subaru wrx sti our price. An aem 35 bar or aem 5 bar sensor is recommended on most applications unless boost will be lower than. I recently upgraded to speed density from a mass air flow sensor. What do you need for speed density.
Try refreshing the page. Then purchase an iwire sd adapter or hybrid maf adapter plug it into your existing maf sensor connector and new iat sensor that you have installed and have it tuned.
Gallery of Sti Speed Density Install
