Z1 headers + Motordyne Manifold

DEpointfive0 · 05-07-2014, 05:55 PM

Quote:

Originally Posted by slam1918

For anyone interested: i was at Horsepower Logic and had Jack make a few pulls.
The previous readings of 267WHP was with Sillen CAI & CBE on hi test pump gas.
Todays run showed 286WHP with the addition of Z1ported plenum & Z1 Hi Flow Cat.
Jack was not very high on the ported plenum. He said he had tested a bunch of em and none had shown any power gains. He said the prior pull was a bit under what other Z's run with the G3 & CBI. He also said 286 is a fairly normal reading for the mods I've done.
IMO...I would hold on the ported plenum and put the money toward the suspension.

How many is "a bunch" and I think your gains are good.

HFCs after you added a CBE isn't going to account for much. And when was your last dyno run? How was the weather in comparison to most recently?

slam1918 · 05-07-2014, 06:21 PM

We didn't get into specific's on the number he'd done. But he seemed a bit biased as soon as I mentioned it. He thought I waisted the $$$. Risk vs reward, I got no regrets. Not much else for me to do other than forced air & I'll hold on that.
As far as temp & humidity, hell it's south florida....it's alway 85+ 95% humidity
As I remember the last time on the dyno was Sept 2012. I will say today the humidity was a wee bit lower than usual as we had a front come thru.

05-07-2014, 06:21 PM	#2 (permalink)
slam1918 Base Member Join Date: Feb 2012 Location: Tequesta, Fl Posts: 60 Drives: 10 370Z White A/T Rep Power: 14	We didn't get into specific's on the number he'd done. But he seemed a bit biased as soon as I mentioned it. He thought I waisted the $$$. Risk vs reward, I got no regrets. Not much else for me to do other than forced air & I'll hold on that. As far as temp & humidity, hell it's south florida....it's alway 85+ 95% humidity As I remember the last time on the dyno was Sept 2012. I will say today the humidity was a wee bit lower than usual as we had a front come thru. Last edited by slam1918; 05-07-2014 at 06:23 PM.

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