Idle Setup (93 & Older) No aftermarket throttle body should be expected to work out of the box. Also, if you have a large cam and/or more displacement you should pay close attention. All GM vehicles in our focus use what is called a IAC motor. This motor controls a air bypass in the throttle body which basically controls your
Send In/Exchange Options and Core Refunds For Tuning Send In Program As the name implies, you send in your PCM to PCM of NC (How do I do that? click HERE). The vehicle will not be drivable during this period of time. Sent-in PCMs are our first priority, and are typically shipped back out the next day. No security relearn
Please view our updated datalogging information here – LINK.
Obtaining a Datalog Contents: OBD1 Specific Hardware Software Scanning Rules for Submitting to PCM of NC Simple Diagnostics Sensor Parameters Idle Setup OBD1 Specific Hardware While there are many solutions on the web to scan your own car, we have grown especially fond of those sold at moates.net. Their products have offered reliable service and the product is very
Looking to have your car dyno tuned or street tuned by us? Reading this may save you some time. About Dyno Testing/Tuning A dyno is basically a treadmill for a car. It is an extremely handy tool for a good tuner because he can test the car under controlled conditions and measure power, torque, transmission slip, and air/fuel ratio among
If you send in your own PCM, you do not need to do a security or CASE relearn. If you install a core PCM and the vehicle does not start, you will need to do a security relearn. This occurs about 75% of the time. If you install the PCM and your vehicle does start, you do not need to
The first step is to notify us of an issue. If you do not tell us, we cannot help you fix your problem. Our mail order tuning is based off of roughly twenty years of in-house dyno tuning, which makes our tunes very close. Occasionally, some vehicles will need more adjustment than others. If you can call or email us about
If you already have a tune from us and change some parts later on, we charge a discounted fee to update the tune for your modifications. The first step is to call or email us to see if your changes require a reflash. Depending on what it is, it may or may not require additional computer tuning. You will need
While each vehicle will be different, we are always aiming for more power, more gas mileage, and the best driveability possible. Gains will depend on what kind of engine you have and what modifications are done to the vehicle. For instance, a car with headers may pick up more from a tune than a stock vehicle does. Most of our
