I am planning on getting a new primary spring for my trailblazer from aaen and was wanting to know what color to get. I also want to re-jet it. What size jets do i need to get? Thanks

 

If you want better take off without the rpm's going through the roof before it takes off then something equal to a Polaris white or EPI red would be good. Also you really cant rejet much higher without a pipe. Stock is 130 you can safely go to a 140-145 main with a K&N filter. This will help with performance. You really wont get much more gain without a pipe. The pipe will give you a huge gain.

 

I have a DG Type II exhaust system. Im sorry I forgot to put that on thier whould this change what to get? I ordered a red EPI from dennis kirk and the spring was almost twice as long as the stock spring and was way to much engagment. So do you know of any other company or color?

 

Olav Aaen is the main man for clutching. He can set you up with whatever you want to get out of your machine. Your best bet is to call Aaen and tell them what you are after and they will hook you up.