#itb #stacks #tuning
Individual Throttle Bodies (ITBs) look great and sound fantastic but they can be tricky to tune. Our patient today is a Honda K24 swapped Mazda 121 with DBWequipped ITBs sourced from a Yamaha R1 motorcycle. This is a long, techheavy video, so before you hit that play button we highly recommend watching this video, explaining the basics of ITBs, what they are, and how they work:
   •   Can ITBs increase horsepower? | TE...  
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00:00 Introduction
01:28 Mazda 121 with K24 and ITBs
02:40 Overcoming the lack of manifold pressure
04:12 Tuning on idle
06:14 Throttle Position Tuning
12:02 Steady State Tuning
16:45 25% TPS
21:12 50% TPS
23:50 75% TPS
27:39 100% TPS
29:53 ITBs worth it or nah?

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