oversized sprockets

Stihl Racer · 03-18-2007, 05:22 PM

Hey whats goin on, im building a 066 for some mild racing, just some local kinda races, im looking to find an oversrized sproket to fit a stock 066 clutch drum, cant find anything, must not be lookin in the right spot. any info, contacts web pages...anything would be of help. want something from like 12-15 tooth. thanks for any help

Macmuncher · 03-19-2007, 12:42 AM

Quote:

Originally Posted by Stihl Racer

im building a 066 for some mild racing, want something from like 12-15 tooth. thanks for any help

Without nitros a 66 would not have the balls to pull such a sprocket even cutting match sticks, now putting my fire suit on!

timberwolf · 03-19-2007, 06:23 AM

I find 10 good, maybe 11 in 8x8. Thats on gas, so going to nitro maybe 12. But a lot would depend on the chain.

Cut4fun · 03-19-2007, 08:11 AM

Madsens and Danzco

ricochet · 03-19-2007, 07:46 PM

Quote:

Originally Posted by Macmuncher

Without nitros a 66 would not have the balls to pull such a sprocket even cutting match sticks, now putting my fire suit on!

Macmuncher:

Please share your secret with putting nitros on the 066 as that is my latest problem with my project saw.

Thanks:

Ricochet

Macmuncher · 03-20-2007, 03:02 PM

Quote:

Originally Posted by ricochet

Macmuncher:

Please share your secret with putting nitros on the 066 as that is my latest problem with my project saw.

Thanks:

Ricochet

The one big secret is to put in more fuel when you hit the go button as nitro is a dry fuel, lock up's happen quick!! so you must have a pair of solinoids one for nitro and one for more gas ! The biggest problem with a 66 is you would have no where to put the battery that is required to operate the system, 84 -88's you can put it behind the starter cover! Check the pics out in the gallery at Madsens.com of the 084 that Dave built to run nitros! dont forget to much makes a bit pile of alloy quickly.
Some run a fogger system at the carb mouth, some put it sraight into the manifold. You can buy what is like a soda stream cannister (bout 4in long) with a trigger arangment for a quick straight hit, my friend put this on a 110 honda made a big difference for about 1.5 seconds! not long enough to do harm! 1.5 seconds to a saw is a lot!!

saws43 · 03-22-2007, 05:53 PM

i have lots of rims and spurs

03-18-2007, 05:22 PM	#1
Stihl Racer Junior Member Join Date: Aug 2005 Location: Huntsville Ontario Canada Posts: 19	oversized sprockets Hey whats goin on, im building a 066 for some mild racing, just some local kinda races, im looking to find an oversrized sproket to fit a stock 066 clutch drum, cant find anything, must not be lookin in the right spot. any info, contacts web pages...anything would be of help. want something from like 12-15 tooth. thanks for any help __________________ Stihl 009 (stock) Stihl MS 180 (stock) Stihl 026 (stock) Stihl 046 (stock) Stihl 046 (lightly modded) Stihl 066 (Being build for race) Jonsered 630 (stock) -Certified Master Stihl Tech-

03-22-2007, 05:53 PM	#7
saws43 Junior Member Join Date: Apr 2005 Location: Embro, Ontario Posts: 22	sprockets i have lots of rims and spurs

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03-19-2007, 06:23 AM	#3
timberwolf Arboristsite MVP Join Date: Aug 2002 Location: Ontario Posts: 2,990	I find 10 good, maybe 11 in 8x8. Thats on gas, so going to nitro maybe 12. But a lot would depend on the chain.

03-19-2007, 08:11 AM	#4
Cut4fun Faster is Better Join Date: Mar 2005 Location: ohio Posts: 4,447	Madsens and Danzco

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