New record MT GPS run and Video again, record 80.4mph

[jzemaxx]

Problem is everytime we have been out there the past 2 times the crosswind has been VERY high. Probably 15-20mph......and it pushes the truck to one direction badly. I hope to nail down a clean run once the winds calm down further this summer. Hope to hit 84-85mph or so with the same combo....if not more with the next motor.

[lutach]

Originally Posted by jzemaxx

Problem is everytime we have been out there the past 2 times the crosswind has been VERY high. Probably 15-20mph......and it pushes the truck to one direction badly. I hope to nail down a clean run once the winds calm down further this summer. Hope to hit 84-85mph or so with the same combo....if not more with the next motor.

One question, did you buy that 40.160H that was in Ebay? If so, get a bigger pinion and let it rip. The 40.160 has been capable of putting out 300A. With 12S and a bigger pinion, I can see 100mph after a wing is added to keep the front end down.

[jzemaxx]

Originally Posted by lutach

One question, did you buy that 40.160H that was in Ebay? If so, get a bigger pinion and let it rip. The 40.160 has been capable of putting out 300A. With 12S and a bigger pinion, I can see 100mph after a wing is added to keep the front end down.

Unfortunately I didn't.....still running the HV Sent. I don't know if 100mph is possible, but I may end up trying. I want to finish my fast buggy...but I haven't had the time. Also I need more motor......that 1521 is putting out about all it can do.

[rhylsadar]

i honestly have to admit that if one watches the video it doesn't seem to go even close to 80mph. so that must be very misleading from just watching the vid. how accurate are such gps measurments? don't get me wrong. if you say that thing goes 80mph it may be so. it just doesn't look like on such a video.

just for a comparison here is very old video of mine with a bl mp7.5, at 1.10 e.g. there is a pass by that seems not so slow just from watching it. and that buggy not even reached 50mph back then. http://www.youtube.com/watch?v=FgJpHjMqqbM

whatever. its not that i cared much but i was just a little surprised from watching the vid.

bye
rhylsadar

[lutach]

Originally Posted by rhylsadar

i honestly have to admit that if one watches the video it doesn't seem to go even close to 80mph. so that must be very misleading from just watching the vid. how accurate are such gps measurments? don't get me wrong. if you say that thing goes 80mph it may be so. it just doesn't look like on such a video.

just for a comparison here is very old video of mine with a bl mp7.5, at 1.10 e.g. there is a pass by that seems not so slow just from watching it. and that buggy not even reached 50mph back then. http://www.youtube.com/watch?v=FgJpHjMqqbM

whatever. its not that i cared much but i was just a little surprised from watching the vid.

bye
rhylsadar

It sometimes depends on the frame rate of the video, it might make a vehicle look slower. From what I've been told the GPS (If you do get a reading) are sometimes more accurate then the radar guns available to the public. I've also noticed that if the camera is still, the vehicles being video taped seems faster, but when the camera follows the vehicle it seems slower.

[Nabors]

Originally Posted by rhylsadar

i honestly have to admit that if one watches the video it doesn't seem to go even close to 80mph. so that must be very misleading from just watching the vid. how accurate are such gps measurments? don't get me wrong. if you say that thing goes 80mph it may be so. it just doesn't look like on such a video.

just for a comparison here is very old video of mine with a bl mp7.5, at 1.10 e.g. there is a pass by that seems not so slow just from watching it. and that buggy not even reached 50mph back then. http://www.youtube.com/watch?v=FgJpHjMqqbM

whatever. its not that i cared much but i was just a little surprised from watching the vid.

bye
rhylsadar

I was there and had my radar gun with me you can see me holding it in the video the truck did go 80mph.