How do you tell if your car has been converted to R134a? To tell if it has been converted you can look for a sticker on the unit under the hood, which would indicate that it is R134a. And you can also look for R134a adapters, which would be located on the charge parts. How to recharge an air conditioner with R-134a? This guide will contain information on how to recharge your air conditioner with refrigerant 134a or r-134a. An air conditioner has three main parts. A condenser, a compressor, and an evaporator. The condenser and evaporator are, more or...

Where is the clutch switch located? The clutch switch is normally located underneath the dash, and prevents you from starting the vehicle to start while it is in gear. The clutch switch is attached to the pedal linkage and is activated by the clutch pedal arm when the clutch is pushed down. When do you know your clutch switch has failed? One of the biggest signs your clutch switch has failed is the vehicle will not turn on when you have the key in the ignition, and try to start your vehicle. How does a clutch switch work on a...

What kind of cylinder heads does Ford Racing use? Ford Racing has a longstanding history with aftermarket parts. Specifically, their latest generation GT40 aluminum cylinder heads. Based off the original and incredibly popular GT40 iron head (from the 90s), Ford has continued to improve the design over the years. What's the difference between GT40 and GT40P cylinder heads? GT40 combustion chambers are slightly larger, with volumes ranging from 63-66 cc. The Explorer/Mountaineer heads (GT40P) are somewhat smaller, measured between 58-61cc chamber volume. Thus, GT40P cylinder heads may give a small bump in compression. Finally, the last difference between the two...