i am looking into buying a manuel boost controller and i know i need to buy a fuel cut controller as well, but my question is what type should i buy a ball and spring or a "bleed type" boost controller. i am currently looking at buying a Agency Power boost controller and its a bleed type but what is the major difference between a spring and ball and a bleed type and will i be ok with a bleed type. i am not doing any hard core racing and its just for fun weekend stuff so if anyone has any answers or recommendations on what i should do that would be really helpful, thank you

 

i got a racing beat fuel cut defense

if you need it i`ll let it go for for $80 ship IS FOR AN S4

 

I use an AEM Tru-boost and love it. super consistent and easy to use. two buttons, no kinda in depth to it at all really. It is an electronic however. For a manual b/c i would recommend the Trust TVVC in cabin manual boost controller. can be found here: http://www.suprastore.com/gredtvulmanb.html sorry for the link :P Those imho are the best manual/electronic boost controllers on the market. Best for consistency at least.