Reasons Why You Should Never Stack Tuners If you’re a truck owner or a mechanic, you may have heard of the concept of “stacking tuners.” This practice involves using multiple tuning devices to boost a truck’s performance and adjust engine parameters. However, as tempting as it may be, you should never stack tuners for many reasons. Stacking Tuners Can Damage Your Engine Stacking tuners can sound good from the outside, but when you do this, you’re pushing the engine far beyond its fa...
