Will there be a large loss of boost after replacing with the ATI Super (supercharger)

vqholic@Korea · 04-12-2022, 02:34 PM

Hello! The current setting is A2a sc/9lb pulley/turbo guard and boost is 12.5 psi. At 91 octane , 530whp.

I also purchased ATI Super Damper(#ATI918584) when I rebuilt the motor.

How much power will I lose if I install the atidamper?

I want to know how to compensate for the falling boost. Do I have to retune my ecu? Or should the hardware be changed?

Spooler · 04-12-2022, 02:36 PM

None, same size as the stock damper if you bought the right one.

redondoaveb · 04-12-2022, 03:17 PM

Quote:

Originally Posted by Spooler

None, same size as the stock damper if you bought the right one.

The ATI is slightly smaller

vqholic@Korea · 04-12-2022, 03:27 PM

Quote:

Originally Posted by Spooler

None, same size as the stock damper if you bought the right one.

It's 4% underdrive

redondoaveb · 04-12-2022, 03:32 PM

Quote:

Originally Posted by vqholic@Korea

It's 4% underdrive

Correct

vqholic@Korea · 04-12-2022, 03:35 PM

Quote:

Originally Posted by redondoaveb

The ATI is slightly smaller

Yes. it is.

TopgunZ · 04-13-2022, 02:16 PM

I guess I would question the desire to put one on...? To gain power? You would lose power.

vqholic@Korea · 04-14-2022, 02:42 AM

Quote:

Originally Posted by TopgunZ

I guess I would question the desire to put one on...? To gain power? You would lose power.

Yes, I gave up upgrading the damper after consulting with the mechanic. I decided to go when I switch to Turbo in the next time

04-12-2022, 02:34 PM	#1 (permalink)
vqholic@Korea Base Member Join Date: Nov 2019 Location: Republic of Korea Posts: 37 Drives: 10 Nissan 370z SC MT Rep Power: 56	Will there be a large loss of boost after replacing with the ATI damper Hello! The current setting is A2a sc/9lb pulley/turbo guard and boost is 12.5 psi. At 91 octane , 530whp. I also purchased ATI Super Damper(#ATI918584) when I rebuilt the motor. How much power will I lose if I install the atidamper? I want to know how to compensate for the falling boost. Do I have to retune my ecu? Or should the hardware be changed? Last edited by vqholic@Korea; 04-12-2022 at 04:01 PM. Reason: Incorrect notation

04-12-2022, 02:36 PM	#2 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,834 Drives: 2013 Nismo 370z Rep Power: 2684392	None, same size as the stock damper if you bought the right one. Hotrodz and vqholic@Korea like this.

04-13-2022, 02:16 PM	#7 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6834	I guess I would question the desire to put one on...? To gain power? You would lose power. JARblue and vqholic@Korea like this. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

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