Originally posted by Seawulf:
Basically it depends on how much boost you push. If you push 10psi, you'll get around 5psi instantly, then it slowly builds to full boost.
I hit 5psi instantly and was at full boost before 5000 rpms a 7-8 psi.....and stayed there until I let off the gas. Looking at old vids I took I never lost full boost....even between shifts on my ATX.  Boost builds just as quick as my Evo....just not as much. 
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ
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