YFZ-450 dyno result
#31
08-12-2003, 08:35 PM
YFZ-450 dyno result
That's either a generous Dyno or yours is off. I've seen other 46-48hp Yoshi piped Raptors. 36-38 hp piped is low to say the least. 50's for a methanol 686?? I got 53.5 for my stock bore 11:1 and cammed Raptor (when it was). My guess is yours reads low. That's realy neither here nor there, just more proof dyno's should only be used to guage the differences made when doing mods on the same dyno, the same day. They can get a man to the moon but they can't make an accurate dyno machine from one day to the next from one state to another. It can't be rocket science... or is it? LOL
Thats good numbers for your YFZ. Thanks for posting them and I see no reason you can't get 50+ with gas if you keep working at it.
Thats good numbers for your YFZ. Thanks for posting them and I see no reason you can't get 50+ with gas if you keep working at it.
#32
08-15-2003, 02:32 AM
#33
08-15-2003, 10:21 AM
YFZ-450 dyno result
Your 450 should be about as quick as your previous piped Raptor by the graphs. If the Raptor was not so heavy, the huge torque would put it in the lead easily.....compare the 2 graphs guys, the Raptor makes a ton of usable torque. The cam mod is impressive for the 450.
#34
08-15-2003, 12:52 PM
YFZ-450 dyno result
why???? because here we have a trails system and it is enforced by cops and assistant .....we can't have a pipe other than a stock one ....need a speedmeter....brake light.......and DON'T LAUGH AT ME.....we also need a left mirror ?%&$?%$* D*MM SH*T
but is for on trails system only
and i had too much problem with officer last winter with raptor pipe
but is for on trails system only
and i had too much problem with officer last winter with raptor pipe
#35
08-15-2003, 01:06 PM
YFZ-450 dyno result
Whiteknuckle in springville has one and they charge by the hour I think.
Have you ridden your bro's YFZ Sandgod? What's your take compared to the 'dale?
MX
Have you ridden your bro's YFZ Sandgod? What's your take compared to the 'dale?
MX
Originally posted by: Sandgod
Who has a dyno for use in Utah?? K&T and Dennis Packard do and some other good builders, but they aren't for public use. Your numbers will be lower due to 4500ft or so depending on where you're at..
Who has a dyno for use in Utah?? K&T and Dennis Packard do and some other good builders, but they aren't for public use. Your numbers will be lower due to 4500ft or so depending on where you're at..
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