boost is a product of load. the more load on your engine, the more boost you produce. i don't see how these people claim to hold 19psi to redline in every gear. it's just not possible

 

20.5 PSI, actually...

 

yeah... I've got the profec b spec II and it holds boost great, but i have a few electronic issues with it.

Also, it's notable that in 5th gear, my peak boost is about 1psi higher than in other gears, but it holds strong...

 

Which of the controllers above have the option to keep your motor running until the turbo cools off?

 

As far as I know, you need a seperate Turbo Timer to do that...

 

Are any of you guys doing anything about extra fuel once you are holding the extra boost at redline?

 

They say we already run rich in the upper rpm's.

 

I have a wideband installed in my car, and with the stock fuel setup my car was going richer than 10:1 with boost raised to 20.5 to redline. So adding fuel is not an issue. After adding my SAFC, I am still taking fuel away with the boost raised. You should also note that as you increase boost, you also increase fuel pressure (up until the point that the fuel pump can't keep up).

 

AGREED

 

i <3 my hallman bc. :-D

 

I have a Blitz SBC-Spec S. I love the thing, and it's just as small as my HKS TT Type-1.

 

had a Greddy Profec B spec II...less than one year and the stepping motor died...almost blew up my car because i was boosting to 30psi for a couple of pulls and didn't know it until i noticed my wastegate wasn't opening.

i have the hallman pro now and it works exactly as it is supposed to

 

Had Greddy Profec B Spec II... It was ok but not rock solid on boost, changed to Hallman Evo MBC.

 

blitz unit is nice.

 

mbc rules!!!!!!!!!!!!!!!!!!!