esp3500

Ok before you ask I know this sounds stupid. But I would like to do some comparing of my fuel pump duty cycle and Inj pressure drop and if you have a wide band 02 That would be great also.

Supercharged would be best, but I would like to see others as well.

The Short story is I am still fighting a hesitation on my Roush supercharged 2006 mustang. the hesitation has been there since the SC install.
I have been to a dyno tuner, I have been emailing the crap out of BAMA for help ( they have helped it some ) I have even been on the phone with Mike ( the programer for roush ) about this.

So please send me you datalogs from your sct tuner. I am hoping to find something that we are over looking.

thanks

esp3500

Ok let me make it a little simpler.
Can someone watch their fuel pressure and tell me if it goes below 35 psi under any loads?.

Blacksmoke

Might just call Bama or Brenspeed and ask them straight up about the fuel pressure going lower than that.

esp3500

I figured out the fuel pressure. It is fine. the SC throws the sensor reading off. I unhooked the vacum line going to the sensor and the pressure is fine. I also installed a manual guage and both read fine. so back to the drawing board.

I called Bama and Roush, Niether were any help.

I am begining to realize that many of these places have tech's that know a lot about computers but not as much about Diagnosis.

You see, I am a Diagostic technician, so I do tend to go overboard when seaching down a problem. So far I have gone deeper than these people have gone, so they don't know what to tell me.

What I really need is someone who is a skilled Ford Mechanic who can answer specific questions.
I have access to the Ford Website the Ford Tachs use, but it doesn't help when you have a modified car.

chris09

if your in nc i would go talk to fastlane motorsports in benson. those guys know there stuff and kaleb can tune like a ****.

esp3500

I accutally called them a couple weeks ago, and yes I may have to spend another $500 letting them tune it for me. I had it tuned in randleman NC back in August ( High Speed Performance )
But they dont ahve the experiance that the guys at fast lane have.