good thread! Which ones can boost over 30 psi?

 

 

From what I know, the AEM, the Apexi, and the HKS EVC.

Jerry

 

The Greddy Profec B Spec II is also designed for boost pressures over 30psi.

The manual states that it's rated for up to 43.5 psi.

 

The AMS-1000 is also a nice boost controller. It has the ability to do Boost per RPM and gear. I could leave the line at 8psi in 2step, first have of the track have 25-30psi and the back half have full boost say 50ish.

http://www.ams1000.com/home/e107_plu....php?content.3

 

I like the Greddy E0-1. It has performed very well for me for several years, trouble free.
Here is several pics and logs of it:

 

Wow very nice boost controller u got there Mannie. I gotta get me one of those.

 

+1 on the AEM Trueboost. Easy to use, affordable, lots of functions, holds boost like a ****, and with additional sensor you can run way over 30psi. I believe the sensor it comes with it goes up to 27psi.

 

bumping this back alive...so in todays market what is the best and easiest to use. i really dont need all the extra features. im just trying to get away from the mbc because during the cold or big weather changes my boost goes crazy

 

Ive always wondered the advantages of an ebc over an mbc. They seem to be a much flatter boost curve? Seems like if you eliminate as much taper as possible towards the upper revs you could gain a bit of topend power, if Im not mistaken?

 

Haven't found one that can handle big boost 35+.

 

We actually dyno'ed a car with a normal taper (22psi dropping to 18psi) then with corrected taper (22psi across the board) and it picked up 20whp.

My friend has used his HKS EVC 6 to 36psi on his 35R.

 

Wow......20 whp up top huh? What turbo if ya dont mind me asking? And which ebc?

 

if you can run 22psi up top, you can run more boost at peake torque , and then taper to 22. if you run a flat 22, your giving up all the midrange on a stock sized turbo. I don't believe in flat boost curves, not sure why everyone wants them.

 

Will you please expand on this a bit for us MBC blockheads. Are you saying that with a properly setup EBC I can run higher boost in the midrange and then taper it down at redline? Maybe I'm not getting it. But, it sounds interesting. Are all EBC's capable of tailoring the boost delivery curve in this fashion, or only certain ones? Thanks!