How to get more boost

[95tsiawd0330]

Do anyone know how to hook up the two ports on a hks wastgate the one on the side and the one on top to a mbc.i have the hallman (hbc).from what someone told me was I can hook up the two ports to get my wastgate to stay closed stronger to build more boost with out changing the spring on the hks.when I use the side port on hks and run it to the hbc that is turned all the way in I get 25psi .so is it possible to run both ports with a mbc.

 

[ajpm26]

After a quick search it seems that you only use the bottom nipple and run the mbc through that line, not 100% positive, just read what other's have done.

Edit: Another post says to run the bottom one just to a boost source and the top to another boost source with the mbc.

Not sure, but you can try both and see if they work.

 

[DSM Chase]

Your wastegate spring is probably to soft.