Jump to content


Photo
- - - - -

Z-Fever builds SR20 powered 350Z wth all factory functionality


  • Please log in to reply
1 reply to this topic

#1 Z-Fever

Z-Fever

    Newbie

  • Members
  • Pip
  • 13 posts
  • LocationTampa, FL

Posted 10 March 2012 - 02:33 PM

We just started a really cool build. We had a customer bring us an 03 350Z and he wants a truly unique set up. It is getting an S14 SR20DET. We are fully building the engine, making a top mount manifold (custom) with a Garrett 3076 (GT30R) turbo and 850cc inj's. our goal is to do something no one has done before though. We are keeping the OEM drive by wire set-up from the 350Z and running a dual ECU set-up. This will allow us to manage the engine as well as to maintain the VTC, traction control, cruise control, and all factory gauges. The S14 ECU does not run can-bus but the 350Z's does. This is a cool build. I hope you like it.
Here are the pics as it is coming together. I will add pics as the build continues.

Posted Image
Posted Image
and here are all the parts we are using to build the engine:
Posted Image
850cc injectors
Posted Image
New OEM S14 oil pump
Posted Image
New .20 over CP pistons
Posted Image
New HKS 264 step 2 camshafts
Posted Image
New Supertech performance spring and retainers
Posted Image
New Cosworth 87mm x 1.1mm metal head gasket
Posted Image
New SCAT forged rods
Posted Image
New ARP head studshttp://a4.sphotos.ak.fbcdn.net/hphotos-ak-snc7/301868_10150373688798296_296402898295_9772422_5538780_n.jpg[/img]
New ARP main studs
Posted Image
The engine has been sent out, hot tanked, bored .20 over, and honed. The crank was polished and balanced.
Posted Image
The head has been completely reconditioned and the new springs, retainers, and cams are installed.
Posted Image
And of course, this is the heart of it all... the Garrett GT30R (3076) fully ball bearing beast. This power plant should make an easy 500whp on pump gas.
I know that some people will not like this build because we have taken out a perfectly good running VQ35 that we could have boosted and made 400whp or built and gotten more than 600whp. All true, but we have done 100 350Z's just like that. This is something unique that you won't see 50 of at a car show. And the way we are doing it is truly inspiring. I don't think anyone has maintained all the OEM functionality of the gauges and drive-by-wire.
I hope ou like it.

We have finally built the engine and are getting ready to install into the chassis. Here are pics of the engine build:

Posted Image
Installing the Supertech springs and retainers

Posted Image
Posted Image
Posted Image
The powder coated S14 valve cover. It is polished then black satin coated

Posted Image
Posted Image

Now we are putting the bottom end together with all new pistons, rings, main bearings, rod bearings, ARP's and metal head gasket:
Posted Image
Posted Image
Posted Image
Posted Image
Posted Image

New performance oil pump gears:

Posted Image
Posted Image

Then we installed the front timing cover:
Posted Image

Then we installed the ARP head studs, Cosworth head gasket, and cylinder head. Along with in the intake manifold, valvecover, and custom made exhaust manifold:

Posted Image
Posted Image
Posted Image
Posted Image
Posted Image

I will post more pics after we get the engine set in place and start building the custom engine and trans mounts...

Here are the engine mounts we made for this build:
http://a6.sphotos.ak...714186896_n.jpg
Posted Image
Posted Image

And here is what the engine looks like in the car

Posted Image
Posted Image
Posted Image

Here is the VQ35 drive-by-wire throttle body installed onto the S14 intake
Posted Image
Posted Image

We are using a Greddy VSPL front mount intercooler and have it mounted already

Posted Image
Posted Image

We started making the turbo manifold today. Using T304 stainless 1/2" flange we made and schedule 10 T304 stainless bends
{img]http://a5.sphotos.ak.fbcdn.net/hphotos-ak-ash4/396732_10150633848578296_296402898295_10929013_1210737757_n.jpg [/img]
Posted Image
Posted Image
Posted Image
Posted Image
Posted Image
We went ahead and threw my ITS T72 on it just so we can see how cool it looks.
Posted Image
Posted Image
Posted Image


More pics to follow:



We finally got her running today. Still have a few things to do but EVERYTHING works. The VTC, cruise, speedo, oil peressure, temp gauge, etc... Drive by wire throttle body functions. It is as though the SR20DET came in this 350Z (except it is 500hp). Here is a video for you to check out:

http://www.youtube.com/watch?v=0ikTn0FYf4c&feature=youtu.be


PLEASE LET US KNOW WHAT YOU THINK!

Edited by Z-Fever, 10 March 2012 - 02:34 PM.


#2 OldAndyAndTheSea

OldAndyAndTheSea

    Can Charge Rent

  • Members
  • PipPipPipPipPip
  • 759 posts
  • LocationHenderson Harbor, NY

Posted 10 March 2012 - 04:42 PM

Wow!

Incredible work and super unique.

Very nice

PM me for any composites related inquiries.





0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users