afr

  1. Fox5-0

    For Sale AFR 8017 Valve Springs

    Almost brand new set of AFR 8017 valve springs. Came on my AFR 185 heads for Foxbody. Driven less than 500 miles, taken off when supercharger was added. I upgraded to the AFR 8019 springs. These are perfect for stock or built N/A car. $75 OBO. Call or text (816)-977-5047 Hydraulic Roller Spring...
  2. B

    Fuel Pressure/afr Probs

    I've got a '90 GT with cobra upper and lower intake, Pro-M MAF and CAI, 24# injectors, afr 185 heads, lunati cam, BBK long tubes, and recently put on a adjustable fuel pressure regulator, before the regulator swap it would buck and kick at part throttle when just cruising and smelled rich (or...
  3. 6

    Help! High Afr Warm Start

    Hey everyone, I've been a long time reader here, and have never run into a problem I couldn't get an answer to by just using the search bar.....until now. First, some pertinent background info about my car: 1965 Mustang Coupe '89 302 HO / T5 E303, GT40's Summit Intake manifold and 600 cfm...
  4. Christian Cornwell

    94 V6 Tuning Help

    I'm looking for some help in finding a program that will allow me to make changes to the air fuel ratio and ignition timing on my 94 v6. The car does have obd2 and I can read codes from it as well as get engine data. I have a obd2 to USB cable for my laptop so I'm looking for something that...
  5. B

    Expired Dart 427 Afr 220 All New Never Fired

    I have run out of money and need to sell my project engine. Tons invested here. Dart 9.5 deck height 4.125 bore SHP block with full forged 4 inch stroker scat rotating assembly bring it to 427 cubes. Fully balanced and blueprinted. Scat 4130 forged 4 inch stroker crank with 2.75 cleavland...