Trevor Grace 1 Posted June 23, 2021 Share Posted June 23, 2021 i have 4 dif motors in dif planes and they all seem to be running at less than max revs, is it pos i have messed up with my Tx or !!!!!!!!!!!!!!!! (dont think i;m imagining it) Quote Link to comment Share on other sites More sharing options...
Gary Manuel Posted June 23, 2021 Share Posted June 23, 2021 Look at the calibration procedure in your ESC manual. Your ESC needs to be "taught" what maximum throttle is. Quote Link to comment Share on other sites More sharing options...
J D 8 Posted June 23, 2021 Share Posted June 23, 2021 What TX ? Have accidentally moved the trim down ? Quote Link to comment Share on other sites More sharing options...
Kim Taylor Posted June 23, 2021 Share Posted June 23, 2021 (edited) Same LiPo pack/s? Maybe dropped a cell or just getting weak. Edited June 23, 2021 by Kim Taylor Quote Link to comment Share on other sites More sharing options...
Matt Carlton Posted July 10, 2021 Share Posted July 10, 2021 Do you use, or did you use, EPA or ATV on your throttle channel for an IC model? That can throw off the programming of your ESC so that you don't get 100% throttle. Quote Link to comment Share on other sites More sharing options...
Chris Walby Posted July 11, 2021 Share Posted July 11, 2021 Why would they all go at the same speed? Different motor KV's and props will determine different WOT motor RPM's and that's not even taking into account of ambient air changes IC engine made in the same batch will vary a bit and that's why good suppliers will provide "matched" pairs + I have heard that changing props of the same size and manufacturer will give different results. If motors are giving the correct performance and not overloading any components (motors ESC etc) then IMO spend you time flying and enjoying the hobby, the alternative is join us with an IC engine and just be continually surprised at how something running seemingly well one second will stop the next ? 1 Quote Link to comment Share on other sites More sharing options...
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