Here you guys go ...

RWHP - 280.3
RWTQ - 261.2

Thanks places me firmly at number 2 !!!! Yay !!!

 

wow, impressive

 

Wow, nice. Hmm, those JWT cams seem mighty tempting.

 

Nice numbers!! What was your A/F curve like? I have a similar setup minus the cams and would love to visit TN to have some installed this spring/summer, but I am a little hesitant because of the ECU issues so far with most setups and trying to get the A/F ratio just right. Where I live makes it difficult to get the proper feedback to TS to make the proper adjustments if I get too aggressive with the mods.

 

Air Fuel looks like this :

3k - 13.3
3.5k - 13.5
4k - 13.5
4.5k - 13.5
5k - 13.3
5.5k - 13.2
6k - 13.1
6.5k - 13.1

Again, this is all WITHOUT and ECU mod !!!

 

That sounds very promising!!

 

crawford premium plenum?
is that forthcoming from crawford - didn't see it on the site...

any number associated with it yet...

just curious...

 

hrmm...

i want to compare the dyno with jeff's when he does his since he just did the JWT cams as well...

I want to see if he lost that much torque down low...

but that car does screem above 4k!

 

Premium Plenum is the 1st of the single sheet of aluminum plenum. Same numbers, just different looks.

 

350 trackz,

Would that premium plenum be the one to use when going SC?


Coach

 

NO !!! Mine has no bolts. FI would blow the lid off. You need bolts in it for FI. Call Doug and he can get you a FI plenum.

 

350trackz, that's really impressive. How much do you think you've spent on performance mods, total?

 

I can tell you exactly actually

Carwford parts (plenum, strut bar, headers, cats) - $2400
JWT Cams - $1050
Borla - $450
Pop Charger - FREEBIE

Install - $1100

TOTAL - $5000

 

Man that's without ECU tuning!!!?

Your car has potential for more power.

 

what gear was it dynoed in. 280 is allot.

 

Edit: 5th gear pulls

 

SAE corrected?

--Steve

 

Not sure if I missed it or not...was this on a DynoJet? Man, that some nice power...exactly where I want to be when my Z is done. I've always been a proponent of a flat torque curve, but it totally depends on how you are using the car. Fortunately for us, the Z has great useable torque way down low...so giving up a little bit for all of that up top pull won't burden the engine. It looks like you have 250 torque starting at 3.5k rpm's up through the mid range, which is awesome. Also, power holds nicely to redline. Overall, I think that's one of the nicest NA plots I've seen...there's an awful lot of area under the curve.

That's roughly the same ballpark that an E46 M3 lays down...and the Z is a bit lighter. Straight line accel should be almost on par with the M3 and any of the recent 320hp 911's. For an NA street/track car, it should be a real blast, and really enough power (well, it's never enough...i know. )

Here's a stock E46 M3. This plot seems to be pretty high vs. most of the M3 plots I've seen. Many are making more like 275-280 at the wheels on a dyno jet. The Z is actually making more tq. all the way across the board...those M's pull much higher revs though...
Dyno...http://forums.bimmerforums.com/forum...ght=stock+dyno

I'm thinking about having Performance Nissan do those JWT cams for me at some point...they are very tempting. I think my setup may be something like this: RT cats, JIC Y Pipe, JIC Spartan DE Type II exhaust (already on the car), JWT cams, and either the new crawford or kinetix plenum, depending on the dyno results work out. I need to say cats here in Cali, so long tube headers are out. As far as engine control, I'm thinking the Xede by Vishnu may be the way to go.

I'm more of the 'address the handling and braking first, add power later' type of guys, but all of these high power graphs get me thinking!

Anyway, enough rambling...looking very good. Congrats on some money well spent! Let me know when you realize that you need to slow that thing down.

 

Thanks J Ritt !!! I am actually looking for Stoptech to make replacement rotors for the Track model !!! *hint* *hint*

As for the dyno .. it's a Mustang .... J/K !!! It is indeed a DynoJet "The official Dynomometer of NASCAR"

For those wondering, the JWT cams are VERY streetable !!! Just make sure you bump your idle 150-200rpm !!! It all depends on breakin and blah blah blah ... but this is WITHOUT any ECU work ... this is pure Nissan ECU.

 

Nice!

Where did you get the Borla for only $450??? I thought I got the best deal around for mine at the time at $610. Most were paying a lot more for it then too.