im on boost controllers.com right now looking for a single stage mbc. I ve got a greddy kit and i want to raise the boost to around 8-9 lbs. I dont know what one to get. I have searched and came across some posts with people keeping the boost consistant with turbosxs mbc's. Im looking into this hallman with a "soft spring" which they claim is great for low boost.does anyone have any experience with these? feedback on any mbc would be great

 

the hallman boost controller is awesome. it comes with both the soft spring and hard spring (rx model).

 

thats the model im looking at. there are so many options,i thought that some feedback on all of them would be helpfull

 

I don't think you will find a better manual boost controller than the Hallman RX for the price. I used one about 2 years ago and never had issues with spiking.

 

I really like my Hallman MBC also. Igot the one with the ceramic ball and the stiffer spring, it holds boost so nicely!

 

thats what im going with. i didnt think i could find a better one for around $100

 

cheapest price is gruppe-s ask for cal.

http://www.gruppe-s.com