i got the aaen megaphone muffler and they recomended the the 60lb green spring so i got it, and it doesnt engage until 3200rpm. i still have the stock spring. there are a couple of other different spring weights that aaen sells.what should i do?

 

I have the polaris green primary spring in my machine, and it engages alot faster...It gives alot of low end torque, enough for you to ride a wheelie with a little well placed body english..

 

Go to a Polaris White spring.You wont regret it.

 

i use a Ritter Racing middle color spring in the front and rear Trans plutums. They really work well for trail riding.
hunt

 

get a stiffer secondary spring setup,1-2 hole stiffer and try it out,
the quad will engage later but hit stronger too,if it still not enough
you might change the secondary spring as well.