will 28mm lower performace ?

A pwk28 is a fine addition even to a stock blaster. What is does is allow you to tune for a wide range of performance parts later. A PWK 28, toomey T5 pipe and a set of V3's are a fine start but be warned! Once you have those you'll always want more...like a disease...
 
A pwk28 is a fine addition even to a stock blaster. What is does is allow you to tune for a wide range of performance parts later. A PWK 28, toomey T5 pipe and a set of V3's are a fine start but be warned! Once you have those you'll always want more...like a disease...

So true!!!!lol. I was fine with my stock Blaster till I came on here.I got it so bad,I sold some custom parts off my truck to get stuff for my Blaster.