who knows how to make these yz450f really fly I drag race one?/



6 replies to this topic
  • Blackyz450

Posted June 08, 2014 - 07:44 AM

#1

I was wondering if there is someone or a bussiness or company or who ever that knows how to make these yz450f fly I have the head ported and stage 2 hot cams which i did not see any change and not happy with... je 12:8 piston It should have picked up a lot but didn't I know because I drag race it .....dirt drags 500ft and times only changed a little and mph only went up about 3 or 4 mph should have been a lot more.. and the 3 or 4 mph gain was piston and port work then put the cams in and no change...



  • MaddogYZ

Posted June 08, 2014 - 08:02 AM

#2

You need to improve your launch technique

  • Kroynon

Posted June 08, 2014 - 08:21 AM

#3

4 mph is substantial
Since your time didn't change your just spinning your tire.
Drag racing is all about traction and reaction time if you have power.

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  • stick_man

Posted June 08, 2014 - 10:30 AM

#4

Turbo

  • Moto rookie

Posted June 08, 2014 - 10:55 AM

#5

New sticker kit will add HP :)


Ride it like you stole it!

  • stevethe

Posted June 08, 2014 - 06:23 PM

#6

What rear tire are you using.

  • grayracer513

Posted June 09, 2014 - 09:00 AM

#7

Look up Ron Hamp.  He's the guy who has more real 60+ hp 5 valve YZ450's out there than anyone.







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