2010 IQR setup

[fasterthanyou23]

So I just bought a 2010 IQR that was raced by the guy I bought it from. He ran it with a 110/92 mix at about 98-99 octane. After doing some research it sounds like it should be running on the E timing with maybe a 360 main. I plan on racing it so I was just going through it and see that the timing is set on G with 460 mains! The plugs are telling me its rich but its idling fine and runs completely fine on the stand. Any suggestions on timing and jet size would be great! My elevation is around 1000ft.

 

[johpethan]

Setup

Timing Box G
Fuel - 1 gallon 110, 4 gallons 92 mix
400 - 410 jets for -10 to +20 F
I ran this the last 3 years with no problem.

 

[johpethan]

Setup

Timing Box G
Fuel - 1 gallon 110, 4 gallons 92 mix
400 - 410 jets for -10 to +20 F
I ran this the last 3 years with no problem.

 

[j9845]

I run mine. 370 jets, 98 octane. 1.5 gal 111 to 3.5 gal 91. Run timing on D. I've ran it that way 3 years no problem.