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My Twin Turbo Build is Under Way

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Old Sep 8, 2008 | 06:35 PM
  #61  
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Originally Posted by rrmedicx
Any pics of your progress, I would like to see his nifty exhaust handy work.
I meant to take a camera in there to get pic's from underneath, but I forgot to bring it. Looks good, though.

I'll get picks when everything is done. Right now I'm still waiting on the Cosworth Plenum and the Volk wheels.
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Old Sep 9, 2008 | 01:26 PM
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Originally Posted by ttg35fort
I now have an APS 2.5" true dual cat. back exhaust system and 2.5" test pipes for sale. They have been installed and removed, but before the engine was ever fired up. I paid $1195 for the exhaust system and $199 for the test pipes. I will sell them both for $1100 plus shipping. If you live in South Florida, you can pick them up either at Japtrix in Riviera Beach or in Wellington and save the shipping cost.
The test pipes have sold.

$925 + shipping for the APS 2.5" True Dual Exhaust (for G35).
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Old Sep 9, 2008 | 04:04 PM
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I'm going with bigger fuel injectors.

I need some opinions:

Shall I go with HKS 1000cc low impedance (peak and hold);

OR

Deatschwerks 850cc low impedance (they are not standard, but can be custom made).
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Old Sep 9, 2008 | 04:17 PM
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I would do the 850 dw..
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Old Sep 9, 2008 | 04:18 PM
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I would do the 850cc dw..
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Old Sep 11, 2008 | 07:25 AM
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Originally Posted by Jay'Z
I would do the 850cc dw..
I called DW, but it didn't look like they could get the injectors fast enough to get my car on the road by Saturday.

I want to extend a BIG, BIG, BIG Thank You to Sharif at Forged Performance!!!!!!

Sharif had the HKS 1000cc low impedance injectors in stock, already machined and ready to go into the factory holes. He overnighted them for me, and when I just spoke to Roger at Japtrix, he had the box in hand. The injectors are going in today.

Sam at GTM is re-flashing my ECU today, so it looks like I should be on schedule for a Saturday pick up!

On that note, I now have a set of RC 750cc injectors for sale. $400 + shipping.
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Old Sep 11, 2008 | 07:38 AM
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congrats. I bet you can't wait to get your baby back.
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Old Sep 11, 2008 | 11:34 AM
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I can't wait.

I just got off the phone with Sam at GTM, and he's on schedule with the ECU re-flash, and will ship it Fed Ex Priority O/N to Japtrix.

Sharif also just e-mailed me to let me know the wheels are due in in 7 days. Once those are on, I can have the Wilwood breaks put on. They are sitting at Japtrix, but with the 14" front rotors, the front calipers won't clear my stock 18" rims. I need the 19" Volks to get the necessary clearance.

The last piece of the puzzle is the Cosworth intake Plenum. I spoke with Marty at Injected Performance, but still no word from Cosworth. The plenums seem to be leaking out of Cosworth very, very slowly. My guess is that Cosworth is having manufacturing problems, but that's just a quess.

Anyway, I don't need the Cosworth to break the motor in. I just hope Cosworth gets their act together soon so that I can tune the motor as soon as the break-in period is over.

On that note, I've already informed my wife that she is going to need to take my car on all her trips to the mall to help me with the break-in, but she needs to park way, way out in the parking lot to avoid door dings.
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Old Sep 11, 2008 | 11:38 AM
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A little off topic, but anyone have any alarm suggestions? Viper?
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Old Sep 11, 2008 | 12:23 PM
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I haved used viper alarms on all of my veh. I plan on getting this for the Z soon.
http://www.viper.com/Products/Produc...?ProductID=103
or
http://www.viper.com/Products/Produc...?ProductID=125

Last edited by CRIDDA; Sep 11, 2008 at 12:26 PM.
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Old Sep 11, 2008 | 12:33 PM
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Originally Posted by CRIDDA
I haved used viper alarms on all of my veh. I plan on getting this for the Z soon.
http://www.viper.com/Products/Produc...?ProductID=103
or
http://www.viper.com/Products/Produc...?ProductID=125
Thank you!!!
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Old Sep 11, 2008 | 12:44 PM
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WE NEED PICS MAN!! haha nice build bro
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Old Sep 11, 2008 | 01:23 PM
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Originally Posted by ttg35fort
Thank you!!!
no problem
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Old Sep 11, 2008 | 01:38 PM
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Originally Posted by 350z2go
WE NEED PICS MAN!! haha nice build bro
As soon as it's complete (with the Cosworth in place, and the Volk wheels/Wilwood brakes installed). But I'll try to get some pics of the exhaust system on Saturday and I'll post those.
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Old Sep 14, 2008 | 01:02 PM
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What is your WHP goal?
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Old Sep 14, 2008 | 03:17 PM
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Originally Posted by ttg35fort
I called DW, but it didn't look like they could get the injectors fast enough to get my car on the road by Saturday.

I want to extend a BIG, BIG, BIG Thank You to Sharif at Forged Performance!!!!!!

Sharif had the HKS 1000cc low impedance injectors in stock, already machined and ready to go into the factory holes. He overnighted them for me, and when I just spoke to Roger at Japtrix, he had the box in hand. The injectors are going in today.

Sam at GTM is re-flashing my ECU today, so it looks like I should be on schedule for a Saturday pick up!

On that note, I now have a set of RC 750cc injectors for sale. $400 + shipping.
Awesome...you have a nice support team working on the car. You're going to love it.
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Old Sep 15, 2008 | 10:47 AM
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It is purring like a kitten! Thank you again Sharif, Sam and Roger!!!!!!!!!!!
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Old Sep 15, 2008 | 10:51 AM
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Originally Posted by Fluid1
What is your WHP goal?
I'm shooting for over 600 hp with 93 octane (on a Mustang Dyno...), and over 650 hp with the meth injection . The limiting factor at this point looks like it will be the Greddy twins (assuming I get my hands on a Cosworth).
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Old Sep 16, 2008 | 07:49 PM
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Here's are some pics of the work peformed by Japtrix so far:

This shows the custom downpipes Japtrix made to mate to the Greddy Evo TT Exhaust, They expanded the Evo TT Exhaust pipes to mate to the 3" custom downpipes. D*mn those downpipes flow nice!!!




This is the W/G relocation kit with the dump feeding back into the exhaust system. The dumps are heat wrapped wright now, but after the Turbo Blankets arrive, those will be installed and Rober will heat wrap the downpipes too.




This shows the custom downpipes mated to the expanded Greddy Evo TT exhaust




This shows the underside with the GTM braces, exhaust, stillen swaybars, etc.




This is another view of the underside of the car. Though you may not be able to see, I have already scraped the main GTM cross brace on one or two speed bumps



Last edited by ttg35fort; Sep 16, 2008 at 08:22 PM.
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Old Sep 16, 2008 | 08:05 PM
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More pics to come as we get further along in the build. I still need the Cosworth Plenum, the final tune, the Seibon hood and the Greddy side skirts.

Right now it is idling great. Thank you Roger, Sam and Sharif for all of your team work on this!!!!!!!!!!!!!!!!!!!!!!!!!!

Roger will be fine tuning the maps after the engine is broken in, but even at this point I can't maintain traction in 1st or 2nd gear with Pilot Sport 245/45/18 tires on the rear. I can't wait to get the Volks and 305 R888s Sharif is providing.
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