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Discussion Starter #1
how can i make my 265r faster it has a hotrod crank an bored to 265 an piped??
 

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how can i make my 265r faster it has a hotrod crank an bored to 265 an piped??

Do you want to stick with that bore size? If so besides tunning to be optimal, I see little left you can do. Dialing in your quad makes a big difference though, I mean dyno tunning.
 

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Discussion Starter #3
Do you want to stick with that bore size? If so besides tunning to be optimal, I see little left you can do. Dialing in your quad makes a big difference though, I mean dyno tunning.

yeah thats what i mean tuning
about how much is a dyno test?
 

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is the motor ported already.......you could MAYBE throw a 4mm in it depending on the transfer height??
 

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if it doesnt have a good port job, getting that done will make a big difference.
yup! having it properly dialed to a good porting will make all the difference in the world. the key is to have all the right components matched to the porting.
 

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i think its around 100 but dont quote me on that
 

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i tell you if you can afford it go big bore its night and day. also do you have the 265 on a stock cyl? has it been ported?
 

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Call the local shops and locate a dyno. They usely charge by the hour. Be prepaired to spent a few tweaking it out to it's full potentional..
 

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to each his own i spose. i personally preferr the ole but dyno. lmao
 

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dyno time is usuually from 150 to 200.......you need to tell us more specifically is done to your motor currently...
 

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Discussion Starter #15
um its a stock head but its bored an ported it has a longer crank rod, a hotrod crank, theres a spacer in the midle of the head an crank case, an racing reeds im not sure what kind an from there everything is stock
 

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make the R faster?


POWER & GEARING :)



"theres a spacer in the midle of the head an crank case".... ?????

HMM ,.. I hope ya mean between cylinder & crank cases :mellow:
 

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we need to know what pipe you are running, carb, etc. i will tell you so far what you have told us is you could have your stock head cut and get more power, or use a cool head/
 

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Discussion Starter #18
an fmf fatty an powercore, carb is stock i dont know about jeting. an should i be running racing fuel.
 

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................. carb is stock i dont know about jeting. an should i be running racing fuel.
whats the compression ?
 
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