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    Fuel EXe New hpr 50 firmware - ammersee

    After this update, I didn't find any very noticeable difference. for me, I always notice an undervaluation of the cyclist's power, and assistance which does not intervene before 80w displayed, which is worth 100w real. That, I don't understand?....
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    Fuel EXe New hpr 50 firmware - ammersee

    yes!......
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    Other SL 1.2 motor issues!

    Utilisateur d'un Creo SL 1.2, je constate également un bruit d'engrenage, sifflement, au démarrage et à l'arrêt ou la coupure de l'assistance. Moteur remplacé, idem, le nouveau moteur?.... Très silencieux, après embrayage, en cours de fonctionnement?....
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    Fuel EXe Trek Fuel EXE Tuning

    I traveled 200kms with my third engine/Domane SLR+ No growling heard... But still no assistance under 80w... And assistance variations on long climbs, unexplained and unacceptable. Sufficient motorization for cycle paths... but not for climbing mountain passes... Too bad for the price...
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    Fuel EXe Trek Fuel EXE Tuning

    the use of the dongle, does not allow to modify this
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    Tq hpr50 clicking sound

    The clicks and squeaks would be caused by the engine mountings, and the tightening torque of the mounting crown... the gear noise which causes (in my opinion) a variation in the assistance, are very worrying, unless the new motor?.... The power data are erroneous by 20 to 30%, that doesn't...
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    Fuel EXe Trek Fuel EXe Power Application

    To my knowledge, the latest firmware, which I have been using since April 07, 2023 for the motor, is: "1.4.132", For my Domane+ SLR bike, and... disappointing, I am still waiting for a new motor, and an new firmware?...
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    Fuel EXe Trek Fuel EXe Power Application

    glad to hear it, Also, I'm waiting for my new engine with hope...
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    Tq hpr50 clicking sound

    How far have you traveled with this new engine? Are you still satisfied?...
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    Fuel EXe Trek Fuel EXe Power Application

    Gear noise, cuts, or irregular assistance. I'm going to test a third engine?.....
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    Fuel EXe Trek Fuel EXE Tuning

    I emailed Roman Suetzer successfully to replace the first engine. But, my last emails, are, to date, unanswered. I think the engine, new, for about 200 kms is soft and quiet, but when the clutch noise appears, the assistance is no longer linear. It is probably imperceptible for a quiet use, in...
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    Fuel EXe Trek Fuel EXE Tuning

    THANKS, It's a short distance... To be continued.... Let's hope together that the problem is definitively solved ?......
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    Fuel EXe Trek Fuel EXE Tuning

    I wanted to know, how many kilometers did you drive with engine 3? With my engine 2, I traveled 200 kilometers smooth and silent... but it didn't hold.
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    Fuel EXe Trek Fuel EXE Tuning

    Do you have a step back, with your 3rd engine that does not cut while pedaling?... I am on my second motor, the gear noise is less noisy than on the first motor, but persists regularly, and I find these variations and cut-off of the assistance unacceptable when pedaling with energy... I will...
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    Comment by 'ATLI' in article 'TQ HPR50 Review + Trek Central app'

    in french, sorry... utilisateur du Domane + SLR, je fais le même constat: assistance qui intervient tard, vers 70/80w/cycliste, et accompagne de façon instable ensuite, variation de l'assistance de 0 à 50w, sans raison. Si le cycliste est fatigué, et faible, il n'a pas d'assistance moteur...
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