ANYONE HAVING PROBLEM WITH BRT
- Thread starter turok
- Start date
john_carlo
Super Veteran
may limit pa rin yan sir kaso mas matas sa stock nakalagay naman po sa manual ng CDI kung anu limit ng RPM
anong max rpm ng bago mo CDI
may RPM meter ka ba
anong max rpm ng bago mo CDI
may RPM meter ka ba
turok
New Member
ganun ba iba kc ung language nung manual nung brt ko. nangyari kc after the modifications(valve spring and port and polish) parang biglang umikli ung limit. dati i can rev up to...
1st gear 45 but now up to 40kph nalang
2nd gear 80.....70kph
110.................95kph
118...
do yuo have any clue of what went wrong..?
1st gear 45 but now up to 40kph nalang
2nd gear 80.....70kph
110.................95kph
118...
do yuo have any clue of what went wrong..?
john_carlo
Super Veteran
madami sir dapat i consider baka naman worn out na yung ctuctch mo dapat may tacometer ka para malaman mo na bumababa yun limit kung sa speed lang di mo masasabi yun madami nakaka apekto sa speed at RPM minsan example slide na ang clutch high rev ka na mabagal pa mc or minsan sa pipe naman na gamit... dapat talaga may tacometer ka na acurate para masabi mo na bumaba nga yun limit ng CDI mo...
rr117-sacker41
New Member
@ turok
same experience bro. brt rcdi user din ako dati. i've started the problem ng magpaport & polish din ako. hindi advisable para sa ating engine ang iport ang intake ng cyl head (lalo na kung stock block pa gamit mo/ok cguro kung 61mm block gamit mo). hihina na ang power at lalakas pa ang fuel consumption ng engine natin.
pero may solution dyan......ang sekreto nasa pipe mo.
same experience bro. brt rcdi user din ako dati. i've started the problem ng magpaport & polish din ako. hindi advisable para sa ating engine ang iport ang intake ng cyl head (lalo na kung stock block pa gamit mo/ok cguro kung 61mm block gamit mo). hihina na ang power at lalakas pa ang fuel consumption ng engine natin.
pero may solution dyan......ang sekreto nasa pipe mo.
turok
New Member
talaga totoo ba yun... bkit d applicable ipa port ung intake....
and the solution nasa pipe? yrs pipe lang kc gamit ko.... can you elborate a little more kung pano ung solution.....
and one other thing nag palit din ako ng valve spring.. pede din kaya dahil dun....
LHK ung pinalit ko and after removing the original spring i tested it by hand and parang mas matigas ung orig. pero kina bit ko parin....
sayang ung pera.....
and the solution nasa pipe? yrs pipe lang kc gamit ko.... can you elborate a little more kung pano ung solution.....
and one other thing nag palit din ako ng valve spring.. pede din kaya dahil dun....
LHK ung pinalit ko and after removing the original spring i tested it by hand and parang mas matigas ung orig. pero kina bit ko parin....
sayang ung pera.....
arkhy_sniper135
Super Veteran
BRT dualband user here.. dko namn naexperience yan... d pa ko nagpalit valve spring.. ang naexperience ko e natukudan ako ng valve haha... planning to cahnge me vspring to vixion vspring.. sabay na lang sa rcams..hehe.. nung nakaBRT nako nagsisimula na akong sumibak ng r15O un palang npalitan sakin nun +clutch spring lang
mrgabrieldiaz14
New Member
malamang valve float yan sir... ung sniper kc ng pinsan q naka stock vspring tas stock cdi. b4 140 topspeed sniper nya pero one day try namin kabit ung rcdi q sa sniper nya at ang result ung topspeed nya nsa 120kph nlng. kc hnd kaya ng stock vspring msyado mabilis tumaas rpm pg nka cdi.
botsok
Super Veteran
AFAIK stock valve springs are stiffer than LHK valve springs, if this is the case, definitely you will experience lower rpm limit because of valve float...
Pnp increases the flow velocity of intake and exhaust (if pnp is done on intake and exhaust), meaning more air and fuel is entering the chamber, this will create quicker time to achieve the rpm limit..
Pnp increases the flow velocity of intake and exhaust (if pnp is done on intake and exhaust), meaning more air and fuel is entering the chamber, this will create quicker time to achieve the rpm limit..
johzz
Super Veteran
ganyan din prob nung nag BRT dual band ako, may limit sya. pero nung nag REXTOR ako.
wala na hehehe. khit todo rev ko pa sa neutral position.up to 16k rpm ata. (pls. correct if i'm wrong)
pero kada gear meron talaga limit yan. syempre. try to imagine 1st gear - 100kph sabog na makina mo nyan hehehe
wala na hehehe. khit todo rev ko pa sa neutral position.up to 16k rpm ata. (pls. correct if i'm wrong)
pero kada gear meron talaga limit yan. syempre. try to imagine 1st gear - 100kph sabog na makina mo nyan hehehe
zcbitik
Super Veteran
up ko lang ung question mo sir.. yan din ang tanong ko.. ano ang pagkakaiba ng BRT sa isat isa