107cc Head On My Crf50 :p

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2hp more is what ive heard? and 2hp more then 6hp would definately make a good difference
 
yeh about 2HP lol

but a limited kit is plenty if u ask me just get it then if u wanna upgrade just buy the head and put it on later...
 
just better flow with the rh (bigger ports,bigger valves than stock) specially when its been ported... good for 7-8 horses
 
yeh about 2HP lol

but a limited kit is plenty if u ask me just get it then if u wanna upgrade just buy the head and put it on later...

thats what i thought when i bought limited but seriosly would be better for me to buy complete RH kit and keep extra barrel because of the cost... if you gotta decide go the RH seriosly more power is WAYYY better then not enough..
 
a race head kit can make 11HP i was told by a "GURU on planet minis
 
race head TB kit,keihn or mikuni GENUINE carb jetted to "perfection",cam,HIGHLY ported and polished race head,heavy duty clutch and springs,hi vol oil pump etc etc etc
 
a race head kit can make 11HP i was told by a "GURU on planet minis
maybe a takegawa kit .... tb rh kit is 7 horses stock, with a good port job and setup i would dare say maybe 9.5-10 horse but who knows
 
well i dont think theres a dude that would know anymore then the dude ive been talking too....hes builds engines and makes them for alot of people on "PM",hes been doing it for over 40 years
 
were would i take my engine to get it ported anyways??? as i wouldnt have a clue what im doing nor the tools.....
 
thought so if anyone can get 11 horses out of a tbrh its him
the man is one huge bag of knowledge
 
ran the engine today goes noticeably better , if you have a old 110 engine lying around i reccomend it ... if only i new what kind of head it is so i could get a cam and HC piston ...... but anyway it seem to give the engine abit more midrange and alot more top end (top end just keeps on pulling and pulling) so im pretty dam happy with it. and with the 110 carby as well its tuned perfectly so it was a bolt on and ride mod!! nice...
 
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