Results 1 to 3 of 3

Thread: RRFPR

  1. #1
    o uncola o's Avatar
    Join Date
    Aug 2008
    Pittsburgh, PA


    When do you actually need an RRFPR? If you have a different wheel in your supercharger and an aftermarket intercooler do you need one? Can you still use the stock injectors? I am confused.

  2. #2
    Dave Sharp dav_dman's Avatar
    Join Date
    Aug 2005
    louisville Ky/so. IN
    you got it right..when you use an external IC. It reduces restriction, increases airflow and cfm, air density, and more power.

  3. #3
    Banned User
    Join Date
    Aug 2009
    Discovery Bay, CA
    depends a bunch i would say. i have an 08 px with real basic stuff (fizzle intake, rad4, rear exhaust) and i need one especially in the cold air

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Rrfpr Or Fuel Controller
    By palmbeach jesse in forum 4-Tec Performance
    Replies: 6
    Last Post: 03-23-2008, 11:57 AM
  2. RRFPR Observation Question
    By lafjax in forum 4-Tec Performance
    Replies: 11
    Last Post: 03-18-2008, 11:47 PM
  3. Installing the Rude RRFPR- ??? no fuel pressure
    By VX1 in forum 4-Tec Performance
    Replies: 14
    Last Post: 03-18-2008, 12:04 AM
  4. RRFPR Question
    By Brad Clarke in forum 4-Tec Performance
    Replies: 10
    Last Post: 03-08-2008, 02:58 AM
  5. RRFPR Question
    By Turbo Nick in forum 4-Tec Performance
    Replies: 49
    Last Post: 02-25-2008, 06:35 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts