My Zex kit worked flawlessly last night. on just a 55 shot ran a 13.562 at 104.33 on 19s. What a difference...from no spray and 14.1s still waiting for plugs to go bigger shot...

 

Congrats, wait till you hit the 150 shot. Whoa!

 

According to the ZEX kit, any shot over 55hp (crank #'s), and you need to start retarding the timming. Does the Z's ECU sense boost, and automatically retard the timing a bit? The Zex kit says to retard timing by 2 degree's for a 75hp shot. Is this really necessary with the Z.

 

absolutely not. You control the a/f mixture by changing the proper fuel/nitrous jets. After every jet change I always recommend that you dyno to make sure your a/f is safe. No one here with nitrous does timing adjustments that I know of.

 

ZEX IS THE BEST ALONG WITH A BLOWER....

13.241@106.8mph

MODS:

Zex 55hp NOS
Borla True Dual Exhuast
Injen CAI
HKS Grounding
UR 3 Peice Pulley Set
18" ADR Wheels Wrapped with Proxies



Check out my ride:

http://www.cardomain.com/member_page...7&cat=10&val=1