Giorgi Chitishvili

Hello I have 2006 Mustang GT v8 4.6L AUTOMATIC . with 180,000m run . I will have Airaid cold air intake
https://www.americanmuscle.com/airai...ai-0509gt.html
BBK headers
https://www.americanmuscle.com/bbk-s...t-ceramic.html
Airaid Poweraid Throttle Body Spacer
https://www.americanmuscle.com/airai...er-0509gt.html

with all of this items costume tune on mustang dyno what is maximum WHP I can wait? dont forget I have automatic transmission

Giorgi Chitishvili

P.S I have new sparks with motorcraft 1 month ago Iv replaced them and new Accel Super Coil On Plug Kit - Yellow. So my ignation is in perfect. Also I have replaced fuel filter to. and my fuel pressure is 2.68 ( maximum must be 2.69 as I know )

So what result can I get with this everything?

CPTCO

I'd be surprised if you get 300whp. What tune are you running?

proeagles

I'm gonna guess you spent all of that to get a whopping 15-20 hp extra but we'll never know because you didn't do a base line to determine your starting RWHP. All the guessing in the world won't be accurate.

Giorgi Chitishvili

With costume tune on dyno by GIORGI GELASHVILI.

I received 270 RWHP. on mustang dyno and 285ft torq

Dino Dino Bambino

The mods you've listed will yield a gain of about 20rwhp & 27rwtq. Your name sounds Georgian (the Caucasus country, not the US state).