Help with S/C noise on ACE kit!

TopgunZ · 03-11-2021, 02:15 PM

The QRJ fits. The shop owner does not know that the QRJ can run both vertically or horizontally. I literally just installed one last night on the Rotrex kit using the same intercooler and brackets.

By installing that and the 1.5" exhaust port you can place a 1.5" filter on there and it will be much quieter. However it will still be there. I do have a fix that should completely muffle it but I am waiting to get the car up and running to prove it out. I could send one to you if you would like but you would be the first to run it.

redondoaveb · 03-11-2021, 02:27 PM

Quote:

Originally Posted by TopgunZ

The QRJ fits. The shop owner does not know that the QRJ can run both vertically or horizontally. I literally just installed one last night on the Rotrex kit using the same intercooler and brackets.

By installing that and the 1.5" exhaust port you can place a 1.5" filter on there and it will be much quieter. However it will still be there. I do have a fix that should completely muffle it but I am waiting to get the car up and running to prove it out. I could send one to you if you would like but you would be the first to run it.

Aaron,

According to Tial tech support, the qrj must be installed with the charge pipe connected to the side port to work correctly. Here's their reply to me:

"The QRJ may provide a more linear response characteristic than the QR, though, but just be sure to install it correctly, with the 'side' port attached to the charge tube"

bcfromfl · 03-11-2021, 05:36 PM

Quote:

Originally Posted by TopgunZ

The QRJ fits. The shop owner does not know that the QRJ can run both vertically or horizontally. I literally just installed one last night on the Rotrex kit using the same intercooler and brackets.

By installing that and the 1.5" exhaust port you can place a 1.5" filter on there and it will be much quieter. However it will still be there. I do have a fix that should completely muffle it but I am waiting to get the car up and running to prove it out. I could send one to you if you would like but you would be the first to run it.

Thanks for the offer, Aaron, but I'll wait until you've run some tests. This install went double over my budget, and I want to be sure before I have the shop pull the front of the car off again.

What about the intake filter you ran on the 1.0 kits, with the short charge tube? Were those quiet?

Optimiser · 03-12-2021, 06:18 AM

Quote:

Originally Posted by TopgunZ

The QRJ fits. The shop owner does not know that the QRJ can run both vertically or horizontally. I literally just installed one last night on the Rotrex kit using the same intercooler and brackets.

By installing that and the 1.5" exhaust port you can place a 1.5" filter on there and it will be much quieter. However it will still be there. I do have a fix that should completely muffle it but I am waiting to get the car up and running to prove it out. I could send one to you if you would like but you would be the first to run it.

"it will still be there" End of story with this kit.

03-11-2021, 02:15 PM	#1 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6836	The QRJ fits. The shop owner does not know that the QRJ can run both vertically or horizontally. I literally just installed one last night on the Rotrex kit using the same intercooler and brackets. By installing that and the 1.5" exhaust port you can place a 1.5" filter on there and it will be much quieter. However it will still be there. I do have a fix that should completely muffle it but I am waiting to get the car up and running to prove it out. I could send one to you if you would like but you would be the first to run it. Rusty and Blizzak like this. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

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