F150online Forums - flip chip question and pulley???

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uwilose

07-04-2002 11:38 AM

flip chip question and pulley???

first of all im not new to the board but my name has changed from predatr to uwilose due to me getting a cable modem. I just got my flip chip installed,(thank you Albert) and was wondering can i just flip the switch from stock mode to street mode while driving??? or do i have to shut the truk off first...does anyone know the hp/tq #'s that my #4 pulley is gonna give me roughly?

VINNIE

07-04-2002 11:45 AM

No,You can NOT just flip the chip while driving.You must stop ,shut the truck off and VERY IMPORTANT take the keys out.

Dyno with a 4# should be around 380 rw(j49) program and 390 rwhp (j69) program.
Here is my dyno sheet with the 4#.First 11-12 (j49) 9-10 (j69)
https://www.f150online.com/galleries...1645-21101.jpg

VINNIE

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