Boost By The Numbers

B747crew

KINGCBRA
Established Member
Joined
Oct 29, 2013
Messages
152
Location
Raleigh,NC
Just wondering??
Is anyone running a VMP TVS with a 2.4 upper and an IW 15% lower?? If you are what kind of boost are you getting and is that on pump gas or E85? How about a 2.6 upper and a 15% lower?? Here's why ... I found myself a nice IW 15% lower at a good price. I have a 2.4 upper my 2007 with a stock 2008 lower. Dyno'd at 16.7 # boost 612 TQ. Now I understand that a 10% will give me +/- 2 # boost and a 15% will give +/- 3# in theory... My Idea is I might want a 2.6 upper with this set up to control boost at about 19 and or is 20# pushing it a bit far ???
Thanks JW
 

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