hey all, hope all is well, anyway: getting ready to order a power pack for my Z, should I get regular powerpack or is pro power pack worth the 40 bucks or so extra? and then with a K&N on, should i need to rejet? or would i be fine with stock?

 

I asked a jetting question here yesterday too. I just wanted to get a starting point from people using the same stuff. Still no replies. Must be that most people on this forum send their quads to the shop. How do you like that uni filter? I just put the uni filter, Big Gun cdi (with advance timing and +1200 rpm) and hmf slip on on tonight. When I installed the cdi I noticed a pretty substantial differance. Then after that I put the pipe and filter on, and it seemed to bring it back to stock power. I'm assuming because I didn't rejet. I didn't run very long because I know it's gotta be wicked lean. What is the power pack?

 

dont really know about the uni because it was on when we got it, but I do have a white brothers e-series, but around my house (most the time) i have to run the stock pipe, that is until i can get a yosh with the really quiet insert (tec kit), but i do notice the wb has a difference, it seems to hav better mid to top range with the Wb on. the power pack is like an ultimate intake package for like 120 dollars, the power pack comes with a kn filter, outerwear, jet kit, and all the stuff like filter cleaner and stuff and instructions. pro pack only adds a billet clamp on filter adapter for around 40 dollars more.

 

heres what i have white bros carbon pro full system k&n filter jetting is 160 main needle on thrid clip and a 25 pilot hope this helps im also 800 feet above sea level

 

that carbon pro pretty dang loud isnt it?

 

heres what i had on my z hmf slip on 165 dyno jet main white bros power filter no need to chage pilot jet.

 

MBRP slip-on, EHS lid, UNI filter, 155 main and needle on the 3rd clip.

 

'05 LTZ

165 main
stock needle
1 turn out mixture screw
TwinAir filter
EHS lid
Snorkel on
WB E series slip on - straight thru/shortened to 9"
Sea level

 

With the mods in my sig I am running a main jet of 147. There is NO need to buy a whole jet kit in my opinion there is no need because you can get a jet from the dealer for about 2 to 3 bux. Just me though....