[05rapinsac]

*disclaimer* I'm a newbie(had my quad for less than 3 mos) and trust me I've looked everywhere on here and there are similar setups but nobody has this one. I have a 2005 660 w/ yoshi slip on rs3 without the silencer, pro flow adapter and k&n high flow filter with pre filter. I ride in sacramento(prarie city) and surrounding areas( sugarpine, mammoth bar, stoneyford, etc.) My question is what is the best jet kit dyno or mikuni? Also is the gytr jets jit mikuni with a stamp on it? Based on where I'm at, is it best to run with or without the lid? OR a modified lid with holes drilled in it? Based on your expertise and opinion on best way to run , what jets should I be running? Thanks in advance guys... :thumbsup:

 

[02raptor660]

take the lid off and do the stage2 jets and you will be fine

 

[05rapinsac]

Thanks for the info. I went with the gytr kit. I'm going with the lid off so...

what size jets do I need to go with?

 

[Teraflx]

It will have detailed instructions in the kit, depending on your elevation and mods. The mechanic part of jetting is easy, its the tuning thats difficult. Good luck man. :thumbsup:

 

[05rapinsac]

thanks for the info, went 160 and 165 wit the gytr kit. I'm taking out on sunday to prarie ciity, we'll see how good it does. Can't wait to open it up!!!