Hello! The setting of my car is changed to 9 lbs pulley( #407737-13) in a soho-a2a-supercharger-kit, and it is a turbo guard without a filter. Max boost is 12.5 psi.
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10-05-2021, 04:29 AM | #1 (permalink) |
Base Member
Join Date: Nov 2019
Location: Republic of Korea
Posts: 37
Drives: 10 Nissan 370z SC MT
Rep Power: 56 |
The serpentine belt flew off. just one drift. 370z a2a supercharged
Hello! The setting of my car is changed to 9 lbs pulley( #407737-13) in a soho-a2a-supercharger-kit, and it is a turbo guard without a filter. Max boost is 12.5 psi.
There was no problem with grip driving on a few tracks. Yesterday, during drift practice, the serpentine belt came off. I was embarrassed and soon floated the car and put the belt back on. I can't believe my belt is loosened at once. I ordered topgunz's anti-slip pulley, but I'm the only one who runs a2a in Korea where I live. What parts do we need to prepare so that the belt doesn't fly away? I need help... serpentine belt- k071045 Last edited by vqholic@Korea; 10-05-2021 at 10:20 AM. |
10-05-2021, 10:10 AM | #2 (permalink) |
A True Z Fanatic
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You could try the Gates K071040 instead of the 45. It's 15mm's shorter. That's what I ran and never had any issues
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Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo 700+whp |
10-05-2021, 10:43 AM | #3 (permalink) | |
Base Member
Join Date: Nov 2019
Location: Republic of Korea
Posts: 37
Drives: 10 Nissan 370z SC MT
Rep Power: 56 |
Quote:
Thank you redondoaveb. I didn't know until today that my pulley was 2.75 inches in diameter. idler pulley is a stock part. Can I use it as it is? Last edited by vqholic@Korea; 10-05-2021 at 11:11 AM. Reason: Lack of content. |
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10-05-2021, 11:15 AM | #4 (permalink) |
A True Z Fanatic
Join Date: Apr 2017
Location: So. Commiefornia
Posts: 6,366
Drives: 2014 Nismo Gunmetal
Rep Power: 2684374 |
If your pulley is a 2.75, that would be the 10lb pulley. The 9lb pulley is 2.87. I would definitely use the K071040 belt then. Idler pulley is fine
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Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo 700+whp |
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