You wanna trim a map? Start with a good baseline, then crank the timing up a few degrees in the mid‑RPM range while tightening the jets a smidge. Keep the air‑fuel ratio tight, 12.5 to 13.0. Watch the knock sensor, cut back if you see the hum. Once you hit a sweet spot, lock the injectors on the low‑rev side and push the timing later at high RPM. The key is to keep the torque curve smooth—no spikes or dips. And always test in a real run, not just in the dyno. The real engine will tell you where the tweak needs to sit.

Yeah, keep that trim in check—any drift beyond a few percent and the engine’s screaming. After the laps, pull the data and compare the map to the dyno curve; if the torque dip shows up on the road, tweak the high‑RPM timing back a degree or so. It’s all about that balance between power and smoothness. Happy hunting!

Gotcha. Keep that curve tight and let the engine breathe. Happy tuning!