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Sirio pipe

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Use this link for the tune specs and definately use the pipe that is recomended. I also run it with the turbo button and use 30% nitro. Dump as much weight as possible, the trx pull start will work. It screems after about 3/4 gallon through it, easy to tune. Mine has a hard time keeping the rubber side down unless it's set at the lowest shock setting. With the recomended pipe lsn 1 1/2 turns out, hsn 7 turns out, it will get you started. Without the recomended pipe lsn 2 1/2 turns out, hsn 5 1/2 turns out. You'll need 1 additional thin head shim for 30% nitro ( don't use 2, it doesn't work )

http://www.teamtrinity.com/nitro/engines/sirio/sirio.asp
 
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I love my new engine it hauls so much a$s. Whats wered is it came with the turbo button in it we had to take the head off and put the normal in but man I love it a couple of wheelies not big tho. MC is so pissed about it tho because his maxx wont run for more that like 3 seconds Iam telling him that its his carb but he dosent want to believe me.
 
Try the turbo button............you'll like it...........a couple of xtra 1,000 rpms on the top side. Use a cold plug.
 
:madface: OMFG I just got done running a tank thru the old girl and WHEELIES I learned a leson tho always run with a body the zip ties i had on broke right off and I scratched off some of my heatsink damn that thing hauls:redbuggy:
 
I tried a cold plug with the turbo button and 20% nitro and it retards the timing for my ambient temps. I dont think that is the right plug. I think Sirio says to use a medium to hot Rossi plug in it.
 
How cool is your weather?
By the way I had a couple of pics of my maxx. I'll try posting them tomorrow. Sorry about the plug I recomended. I use the cold one, the weather here is +- 100 this time of year. Sacramento area.
 
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1.2.5 tunded pipe the other is too $$$
2.Throttle linkage/belcrank
3.pull start what kind?
4.2.5 clutch nut?

Try FLEX-T RC PRODUCTS an eBay dealer. I purchase my sirio pipe for $29.99 = $5 for shipping to my door.
Check with him, he may still have some.
 
Its about 60-70 degrees here, but I have run with FastEddy down in Santa Rosa where it was about 100 out and I could not get a good tune out of a Dynamite turbo cold plug. When I was using a hot or meduim plug it worked great.
 
I've been using the Rex cold plug ..........I'm at work or I would give you the part # 60-70 degrees,......nice.
 

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