i am looking at buying one of these i was just wondering if it is worth the money and if it even does what it says any tips or advise would be great thanks also what is the safe limit for the manifold air pressure on a stock intake

 

well i bought the blade runner and noticed a great deal of bottom end and mid range power as well as an increase in boost and less smoke well worth the money spent in my opinon also keeps the egts down more than i expected great product. But i still dont know what the safe limit for a stock intake manifold is my monitor is preset to 40 psi i dunno how close that is or if it can be more