My Z was dyno tuned with Ecutek on a Dyno Dynamics dyno. At the time I had the following installed: stillen gen 3 intakes, ported throttle bodies, M370 manifold, berk cats, and a fast Intentions non resonated CBE.
https://uploads.tapatalk-cdn.com/202...32ef64fed5.jpg

Best intake set-up. A Z1 ported manifold, ported lower manifolds.

Or this ....

:yum:

those are some yummy polished waffle cones there... :yum:

EPS provides the spacers as a transition piece from the 70mm to the stock plenum diameter. CFM Performance was the shop that ported my upper and lower. For the price I paid, I feel the gain was worth it. I spend more on my Motordyne exhaust and didn't pick up gains like this.

:iagree:

Now if I stay NA which is 95% likely, should I throw in cams? I've been seeing more and more Z's with them and how beneficial is that without being boosted is what I wanna know :confused:

Now having all these intake upgrades, did you have to upgrade anything regarding fuel, like injectors?

C1(less aggressive, scroll until you hit dyno sheet)

http://www.the370z.com/engine-drivet...ts-inside.html

C2(more aggressive, been running them for over a year, set a new NA whp record on Z1's dyno w/ them installed, 11/10 would recommend)

http://www.the370z.com/drivetrain-en...available.html

I didn't have to. I don't think I'm moving enough air in N/A form to need injectors. But I am running GTR injectors currently, in preparation to go flex fuel on my next retune.

With the cost of intake work for the gain I'd be going the way of this member via spray and get some real power!! http://www.the370z.com/engine-drivet...s-nitrous.html