To maintain the correct valve operation all of the valve springs must exert a certain amount of spring pressure. If they a low or weak they may cause the valves to not completely seal or float at higher RPM. Choosing the correct Valve Spring or Pushrod upgrades depends on…
So just what is the difference between the most popular 7.3 Powerstroke performance chips? We take a look at all the benefits and negatives of both in detail.
When trying to decide what performance 7.3 injector is best for your application, you must start by evaluating where you want to be in horsepower, what supporting modifications you have, and what the main purpose you want for your truck.
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