[leomax001]

new pics for my "work-in-progress" TA05 experimental car... ....
please "Don't try this at home"........ :-)))))

http://immagini.p2pforum.it/out.php/i92385_DSCF0008.JPG

http://immagini.p2pforum.it/out.php/i92386_DSCF0009.JPG

http://immagini.p2pforum.it/out.php/i92387_DSCF0011.JPG

http://immagini.p2pforum.it/out.php/i92389_DSCF0012.JPG

[minijosh]

What pinoin/spur you running? I have a Mamba Max and could now use it since I went from the stock chassis to a 3 racing one.

[leomax001]

36/101 pitch 64........ hope this helps.... :-)))

[glassdoctor]

Why not try this at home? What motor is that? Quark?... it looks pretty sweet.

[leomax001]

Originally Posted by glassdoctor

Why not try this at home? What motor is that? Quark?... it looks pretty sweet.

.....exactly......... the "don't try" was referred to the mamba "modding"....... (the heatsink is disappeared...... )

[Smib]

Good warning then. Last I heard Mambas tend to get a little warm.

[glassdoctor]

I see... I saw the three Mamba caps... never noticed the sinks gone. Interesting.

So what's the motor?

[chilledoutuk]

so you have the fan just blowing on the fets without any heatsink?

[leomax001]

Originally Posted by Smib

Good warning then. Last I heard Mambas tend to get a little warm.

.............as a matter of fact, (generally) smd mosfets keep themselves cooler with "active cooling" (fan) than with only "passive cooling" (heatsink).....

[leomax001]

Originally Posted by glassdoctor

I see... I saw the three Mamba caps... never noticed the sinks gone. Interesting.

So what's the motor?

....it's the Quark AP 4T - 5000kv motor - ; it's powerful enough to push my TA05 really fast with final ratio of 6.3:1 (101/36 spur/pinion 64 pitch)

[leomax001]

Originally Posted by chilledoutuk

so you have the fan just blowing on the fets without any heatsink?

.........exactly.............. with a 25x25 muchmore fan, supplied directly from the battery pack: it REALLY blows air.......

also, I've changed the three phase cable and power cable with 12awg wires...


the "fan-on-mosfets" technique gave me good results also when I used the mamba-25 with the feigao 380-C 8T in my Ta05........people got astonished when realized I was driving a so fast touring car by using only a 1/18 esc..... (even in summer with 45-50 celsius of asphalt temperature...... )