4gbanger
1,500 RPM
yup. if your trek is pure stock, u can just remap. but not all tuner has the pre-tune map. so most of general reflash tuner might just touch-up the original stock mapping to suit the engine. but im no expert on thing thing, just sharing what i learn from other guy. what ever it is better get infos from tuner itself.means if we not heavy modify, so no need to custom tuned? just remap it only?