Trekker LC

some geometry & compresion correction on polini head for 50 mm piston....

[ame="http://www.youtube.com/watch?v=pTDy3xgGc3g&feature=channel_page"]YouTube - guljenje glave[/ame]
 
thanx.....low light & cell phone cam

race for fun,just to see where I am.......

[ame="http://www.youtube.com/watch?v=57Ky6tiEhXc&feature=channel_page"]YouTube - Trekker vs RS 125[/ame]
 
i know...........trekker is always "under construction"........lil update.....
yasuni R
tkryasunir.jpg


77 cc setup.......close but no cigar
[ame="http://www.youtube.com/watch?v=FGBw5zn4O1k&feature=channel_page"]YouTube - tkr 77 ccm[/ame]
 
mainjet

hi, pls can you help me, i have MHR replica ported too.
can you tell me witch mainjet have you put in carburator?
i put in 122 but when i turn throtle, it kill it
but when i have Choke turn on...throtle(engine) works better(to 6-7000 rpm)
what do you thing, bigger mainjet?
and i have 19 DO
 
on my setup with 19 dell carb MJ 90-92 with malossi e5 & e13 works fine......with 122 MJ and with choke turn on i think you heve air leek on your bloks
 
lil update........new exaust,body of Nardo exaust minarelli......hand made flange & tailpipe ....testing in progres with 77 ccm cil.....

tkrnardomk2.jpg


tkr12.jpg


NG kart track fun.....

[ame="http://www.youtube.com/watch?v=6fcaDkA2MEQ&feature=channel_page"]YouTube - MOV005[/ame]

[ame="http://www.youtube.com/watch?v=5lps2Btrq34&feature=channel_page"]YouTube - NG track 01[/ame]

[ame="http://www.youtube.com/watch?v=QE5yV0ND28Q&feature=channel_page"]YouTube[/ame]
 
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some new video......NG cart track.....

[ame="http://www.youtube.com/watch?v=nCoruD7Qm60&feature=channel_page"]YouTube - NG track 04[/ame]
[ame="http://www.youtube.com/watch?v=46ZNtX90kAk&feature=channel_page"]YouTube - NG track 03[/ame]
[ame="http://www.youtube.com/watch?v=bmTv_Z5LzVU&feature=channel_page"]YouTube - NG track 05[/ame]
[ame="http://www.youtube.com/watch?v=fba9xJx2qOQ&feature=channel_page"]YouTube - NG track 06[/ame]

...........comments are welcome
 
its for fun,not competicion.base tuning,nothing special ......race tracks are very rare in Croatia and i'm very lucky guy living 200 m from the track 8)
 
i buy this fuel tap in local store.......its for agryculture engine,smoll traktor.........diametar is 6 mm and its very well made,price is 5-6 e
 
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