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View Full Version : 30hp 3 cylinders yamaha racing head


tsrt
06-15-2009, 03:34 AM
Fast Fred, I Finished the racing head 3D cnc with squish band 0.016 and 0.036.Will test next week
Jackson
06-29-2009, 02:32 PM
Did it work?/
Fast Fred
06-29-2009, 02:43 PM
looks nice:cool:
Jackson
06-29-2009, 02:45 PM
looks real nice
tsrt
06-30-2009, 06:00 AM
Haven't test yet still looking for colder racing plug ngk B10HGV or similiar and need help.
Jackson
06-30-2009, 06:03 AM
ngk idridum thats not how you spell it but its close I think
tsrt
06-30-2009, 06:05 AM
I need gold palladium
xr1million
07-10-2009, 02:12 PM
Looks awesome!

Why HGV plug?

Looks like some european site has them for sale but thats it.

I would be interested in the next head off the machine! If it will fit an '87
tsrt
07-10-2009, 03:20 PM
Hgv Is The Best Suit, It Will Fit To '87
Tim Chance
07-10-2009, 03:43 PM
You can get NGK B10HGV plugs at sparkplugs.com
tsrt
07-11-2009, 01:00 AM
Tim,

They only have iridium not gold palladium
tsrt
07-19-2009, 04:15 AM
Tested, run 72.2mph on my gps with my mod yamaha 30hp
xr1million
07-19-2009, 07:36 AM
Tsrt check your PM's.
tsrt
07-30-2009, 09:33 PM
link: http://www.youtube.com/watch?v=uSybHLq02Zg
Powerabout
07-31-2009, 11:39 AM
Nice one
Looks like Croc country though?
Seagull 170
07-31-2009, 12:17 PM
Sounds like your,s likes to porpose in mirror flat water.

I almost pray for a bit of wind & a 4" chop, no fear of chine walking or porposing, it does sound nice!
Jackson
10-06-2009, 01:48 PM
TSRT Call Me at 337-802-3877 I would like to buy one of those Heads