Nissan 370Z Forum - RJM Whipple Customer Thread

Nissan 370Z Forum (http://www.the370z.com/)

- Forced Induction (http://www.the370z.com/forced-induction/)

- - RJM Whipple Customer Thread (http://www.the370z.com/forced-induction/128990-rjm-whipple-customer-thread.html)

Quote:

Originally Posted by bullitt5897 (Post 3848860)

Sorry for not posting. The carbon Z as some of you may know has an amuse titanium exhaust. While it is great for N/A applications it is not suited for FI work. The design and flow characteristics arent that great but it is *BLING*...

When the car was on the dyno Bobby noticed the underside of the car was really glowing. After a quick inspection he asked to pull the car off the dyno. They inspected the exhaust and noticed that the Y-pipe was constricting the flow of the exhaust and getting way too hot *enough to show fatigue around the welds*. Rich the owner is picking out a different exhaust for the Carbon Z and this exhaust is going on his wife's Z. Regardless, the Carbon Z is going back on the dyno most likely next week with a less restrictive exhaust and something that can withstand the heat and not crack the welds...

I can tell the Amuse STTI exhaust is indeed restrictive for big power. I had one and I sold it. XD It is a beautiful and light-weight design with show performance but it's essentially not a good one for forced-induction Z. It will give you up to 420-440ish whp (dynojet) and that's all. My tuner couldn't advance ignition timing as expected for the cars with the Amuse exhaust. The exhaust causes the increase in EGT under high RPMs. This is my personal experiences to be shared. Now I have a true-dual 3" exhaust and the issue I had to deal with was the increase in drone at about 2000-3000 RPMs and I have done something to reduce it. The system can be and will be better and I have scheduled a date to further improve it by a trustful local exhaust fabrication shop. The owner of that shop had customized a new exhaust for my friend for his high-power Z build and both the sound and performance are impressive, according to my design with minimized interior drone.

Any news on how this kit is doing?

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Quote:

Originally Posted by grayghost (Post 3858610)

any news on how this kit is doing?

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lol

Quote:

Originally Posted by bullitt5897 (Post 3846570)

Again, May 1st for the Dyno and bigger numbers. Monday hopefully pictures from the body shop making the molds for the hood.

Quote:

Originally Posted by GrayGhost (Post 3858610)

Any news on how this kit is doing?

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Yesterday it pulled on a VW Golf. Uploaded to YouTube so everyone can enjoy the excitement. The thing is a beast.

https://youtu.be/sIvC1CHfAz8

Quote:

Originally Posted by Senna-F1 (Post 3859136)

Yesterday it pulled on a VW Golf. Uploaded to YouTube so everyone can enjoy the excitement. The thing is a beast.

https://youtu.be/sIvC1CHfAz8

You do realize that a stock 370Z will destroy that golf too? Not hating but come on.. not even worth recording lol

Quote:

Originally Posted by husam2012 (Post 3859139)

You do realize that a stock 370Z will destroy that golf too? Not hating but come on.. not even worth recording lol

Really? Wow, I had no idea. Thanks man. :tiphat:

I just wasted about 3 mins of my
Life

Breaking news, I can beat a crippled man in a leg race!

Yeah, that's what your race was like.

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Quote:

Originally Posted by gbrettin (Post 3859542)

Breaking news, I can beat a crippled man in a leg race!

Yeah, that's what your race was like.

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Who you talking to? It’s not my car and I was obviously, maybe not enough, looking at the other guys reply as well, being sarcastic :rolleyes:

Quote:

Originally Posted by Senna-F1 (Post 3859583)

Who you talking to? It’s not my car and I was obviously, maybe not enough, looking at the other guys reply as well, being sarcastic :rolleyes:

Was I the only one that knew you were being sarcastic? :tiphat:

Quote:

Originally Posted by redondoaveb (Post 3859607)

Was I the only one that knew you were being sarcastic? :tiphat:

Ahhhhhhh......................no...............