thermal barriers

Think because your engine is fuel injected you don’t need to worry about heat causing you problems and stealing horsepower? Think again. Fuel injectors and the rails that hold them are just as susceptible to heat issues as the carburetors they replaced. Located on top of the engine, fuel rails see a lot of heat

We’ve talked a lot recently about vapor lock. You can learn what vapor lock is by reading this article. You can then find some cures for the root causes of vapor lock in this post by OnAllCylinders contributor and tech guru Jeff Smith. In addition to the tips in Jeff’s articles, there are some extra precautions you can take to