How Much Power Does My 2+2 Z31 Make Before Big Changes?

Taking my 300ZX to the dyno to see how much power it makes before making a new downpipe.
380HP; 16 PSI
459HP; 22 PSI without revving the motor out.

[@Phantasm919]

I need those kinds of *SNAP* clean up at work! @3:16

[@SlayaOneTwelve]

I understand what a "pops and bangs" tune sounds like, but what do I ask for to get that naval warship cannon at the end of pulls?

[@turbofedz8997]

Very nice power number!!..great job👍

[@vishS14]

Nice fabrication man !

[@Densetsu_S13]

Mo Powa!

[@callmenam]

@5:01 HE SAID HE CUT HIS LEG OFF O.o

[@rishadhussaini101]

Somehow he's at work today with 2 legs attached. Either hes got a prosthetic or hes a cyborg. Probably the second one 🤷🏽

[@SlayaOneTwelve]

@@rishadhussaini101 certain alien species can regenerate limbs. food for thought

[@rishadhussaini101]

@@SlayaOneTwelve hmm interesting 🤔

[@SLP420]

i found an inter web machine. Tubesure

[@NipponSpeedWorks]

so I've got some questions. 1. was the car NA when you got it. 2. did you rebuild the engine or take it apart and put in forged parts or is the engine completely stock internally

[@hotwillzgarage3167]

The car was stock na. The motor is stock other than cams, valve springs and head studs. I did refresh the motor with new rings but it still has stock Pistons, rods and head gasket.

[@NipponSpeedWorks]

@@hotwillzgarage3167 with the power output that you have, its sounds reliable enough for my future build. if you dont mind since you have done it and it works what are the parts you used in the valve side of the engine ae- cams, springs, studs. thx

[@hotwillzgarage3167]

So I used the Schneider 270 cam and valve springs and just arp studs. Really basic you don't need mls head gaskets or a cam that's is bigger than the one I have. This car drives great on the street and I've used this combo for years and it's been great.

[@NipponSpeedWorks]

@@hotwillzgarage3167 thx so much for the replys, what does it feel like when you fully accelerate? I rlly want to build a fast street car. Right now the fastest thing i drive is a single cam ka24e. Not fast but surprisingly will beat most cars on the road since its high rev. It also maxs out at 100mph so its not fast fast

[@hotwillzgarage3167]

@@NipponSpeedWorks No problem I want to do what I can to help the community. I may make a video on what is needed to make a 400hp z31. It's hard to explain how it feels to people other than feels like a drop on a rollercoaster.

[@purpleswag209]

Hey man would you be interested in walking me through a rebuild for $$

[@hotwillzgarage3167]

Best thing I can tell you to do is to get a service manual. It should show you how to do everything. If you have any questions you can dm me on Instagram.