alright 99 scrammy 500 4x4... what can i all do to it to get more performance. right now it goes good out of hole but mid and top end sucks... hits certain point were it just takes forever to go anymore... im not going to pipe it tho dont want very loud... i put new primary on with a new clutch spring i think it was epi red spring.. which helped on low end some but still want more.. will secondary clutch help like the team roller and how much will this help and cost... what else can i do to this and put approx prices also

 

Try a dif spring like a Dalton blk/white.It has a little higher shiftout.The TEAM roller secondary is great but wont help your topend just gets there smoother and faster.