View Single Post
      09-09-2012, 10:42 AM   #28
Stucks
Lieutenant Colonel
Stucks's Avatar
United_States
171
Rep
1,909
Posts

Drives: 2017 F30 340i Xdrive
Join Date: Oct 2010
Location: Montgomery County, MD

iTrader: (12)

Quote:
Originally Posted by spool twice View Post
Map 7 is usually limited to 16.5 psi @ about 5,000rpm . Map 5 "targets" 17psi, but I can over boost to 17-18.5psi with an E40-E50 blend between 4,800-5,700rpm.

O/P great video, but why only run E25 with the JB4? The PTF on the COBB car is definitely working as advertised
because i had filled up with 93 2 days prior lol. i tried to run it down as much as i could so i would have some room for e85 in the tank, but was only able to run down about quarter of a tank. I showed laid black 335i my receipt for 4.1 gallons of e85 that i had purchased just prior to meeting up with him in africa lol. 335i tank is 16 gallons, so 4 gallons is 25%.
__________________
Current: 2017 F30 340i xdrive
Previous: 2008 e92 335i coupe: RB turbos, mach 116 race fuel, methanol, alot of boost.
Previous: 2003 Honda Accord V6 coupe: AEM V2, zex 75 wet shot (sold)
Appreciate 0