Here is how I hooked up the ProfecB Spec II on my Talon with excellent results:


You can see my boost curve in post#72 in this thread.

 

I use the AEM (MAC) valve on my ECU based boost control...

to make the PWM output linear in relation to boost pressure AND to give you more resolution you need to run a restrictor in the signal line to the solenoid. I did a .040" restrictor...works great! Might be worth a shot

 

Yea Johnny's boost profile looks flat as hell. I'm still noodling on how to rewire my tru-boost. I just want to get my setup back to holding at least 23-24lbs up top. Old Guys do Kick ***

Eric - you mean run a restrictor in the boost pressure port of the solenoid true? (port 1 for ex wg, port 3 for internal wg)

 

jesus!!!
that is amazine nice setup

 

on the diagram above it would be the NC port.

 

Thanks - I will try that.

 

Another thing to keep in mind is to design your hose routing to keep them as short as possible, especially between the 3port solenoid and the wastegate.

John-

 

Great tune and great car

 

Nice job Aaron I am having trouble getting alot of timing with my 4g64 on pump and hope to go to E85 very soon

 

Where is your timing versus my pumpgas log on page one? Similar or less? Phantom knock?

aaron

 

3586 has crazy top end.

 

I need to go for a ride in this car. I've been spending too much time in the neon.

 

Eric, anytime other than this weekend. Let me know

 

I know I said I wasnt gonna throw a log in, but what the heck-



The noise in the log that is showing up as knock is phantom.

 

perfect example of how the voltage logging can help. why does my car show so much load compared to yours? is it from the screen i removed from my maf?