Question on Different Cranks and pistons in Dales

Message

dune_rider81 · #31 Post by **dune_rider81** » Wed Apr 08, 2009 3:23 am

QUOTE (desertbound @ Apr 7 2009, 10:07 PM) <{POST_SNAPBACK}>

Those are ballast for hid light bulbs. They must be converted. How will a yfz piston work if the face of the piston has an extra valve relief? I can't see the horn, does it have re-angled injectors?

yes it does have reangled injectors, and yes those are the ballast for the hid lights.

thedeatons · #32 Post by **thedeatons** » Wed Apr 08, 2009 4:32 am

Well, the reangled injectors are bad. Early on some super-geniuses saw that the injectors faced the walls of the ports. They figured if they cut and rewelded the injectors in straight there would be MORE POWER!

Well, they never thought to check the injectors and see how they sprayed. The injectors spray at an angle, to compensate for their angled mounting. So, any head with reangled injectors is actually sending fuel spraying into the port wall.... sigh...

cannondale27 · #33 Post by **cannondale27** » Wed Apr 08, 2009 11:28 am

Its got a Canniboomer aluminum valvecover.Thats good.Looks pretty clean.Definitly worth going over.

Speed 1B · #34 Post by **Speed 1B** » Wed Apr 08, 2009 4:15 pm

My 65 hp drag bike has re angled injectors. Not on purpose, but that was the head we ported. So the reangled injectors really dont matter. As long as you get the fuel in there it will get pulled in. Dont worry about it.

thedeatons · #35 Post by **thedeatons** » Thu Apr 09, 2009 1:02 am

Are you running Harley injectors in there Speed?

peterock · #36 Post by **peterock** » Thu Apr 09, 2009 1:58 am

I spoke to a crank builder today. He really didn't see how a yz426 crank would work. And if it did, it would take a lot of work and wouldn't be worth the time to do. I'm really curious to see what is in this engine.

thedeatons · #37 Post by **thedeatons** » Thu Apr 09, 2009 2:09 am

Cool! Pete has volunteered to rebuild your engine!

dune_rider81 · #38 Post by **dune_rider81** » Thu Apr 09, 2009 2:21 pm

QUOTE (thedeatons @ Apr 8 2009, 09:09 PM) <{POST_SNAPBACK}>

Cool! Pete has volunteered to rebuild your engine!

haha. sweet. when do i ship it off??

peterock · #39 Post by **peterock** » Thu Apr 09, 2009 2:27 pm

pay for return shipping and any parts needed if you want it put back together and I'll tear it down.

Happyboy · #40 Post by **Happyboy** » Thu Apr 09, 2009 3:02 pm

winky bad....poor dale got hacked for sure.