Reving higher when hot??

[04Monster]

I drove the quad today for like 1 hr straight most were long straight aways wide open. When i stopped the quad was idleing alot higher/louder.

What would cause that. Everything else seemed fine.

 

[burnin'_oil_2001]

it sounds to me like a lean/hot condition. what is your idle and air screw set at?

 

[04Monster]

Im not sure i haven't set anything yet its how i got it.

I mixed my first tank of gas today 89 Octane fuel, 32:1 mixed with Amsoil 2 Stroke synthetic

 

[burnin'_oil_2001]

Im not sure i haven't set anything yet its how i got it.

I mixed my first tank of gas today 89 Octane fuel, 32:1 mixed with Amsoil 2 Stroke synthetic

it sounds like you have not changed any settings on your card. so you probably just worked it a little hard and it needed some time to cool down. after you get done riding hard you should ride it around for a few minutes letting it cool down. generally i do this for a few minutes and i try not to load the engine while riding at less than 1/4 throttle blipping it occasionally. i started doing this after my blaster did the same thing as yours. i also switched to 110 octane race fuel after my experience with lower octane pump fuel.

 

[Awk08]

or maybe an air leak as the cylinder gets hot and expands, base /head gasket, cheack the head and base bolt torque's, but dont over torque and break 'em

 

[04Monster]

89 Octane good or should it be higher?

 

[burnin'_oil_2001]

89 Octane good or should it be higher?

i would run the best you can afford. when you add oil to gas it lowers the octane. my manual says to use premium (91 or above) fuel and i only noticed this when i was looking for some info. previously i was using mid-grade 89 octane like you. however, i had already switched to 110 leaded race fuel and am in love with how my blaster now runs. it is overkill but my blaster will run all weekend on 6 gallons of premix.

 

[04Monster]

Ill try 91 next, and see. I mixed 10 liters of fuel and 312.5ML of oil to it. So it should be good unless there's more done to this quad performance wise?

 

[burnin'_oil_2001]

yes, you should be fine. make sure that you check for air leaks like awk said and you will be fine. just give the blaster a couple of easy minutes after hard runs so that it can cool down and keep using good oil.

 

[pittboss45]

If you are using the Dominator oil, the ratio is 50:1

 

[04Monster]

Im using Amsoil synthetic 2 stroke oil.hp injector. Says on back Recommended for TC-W3 and API-TC applications as injector oil or as 50:1 pre mix.

 

[electricguitarlover21]

Hey burnin' oil, does your blaster really go that good on fuel? I use 91 octane with ams oil synthetic, and i chug gas, two days at little sahara utah, and i went through about 7 gallons premix