Nissan 370Z Forum - View Single Post

jmikes · 04-06-2022, 05:49 PM

I'd recommend adding a lightweight pulley to your modlist. It makes a decently big difference in how the car feels especially when you consider it only costs you maybe $200-$225 and is a relatively quick and easy install whether you do it or you have a shop do it. I like the Stillen standard performance / size one, but most brands will function and perform the same.

For numbers gain, people on here claim around 4-5 WHP and torque, although your torque drops off a little less after its peak and you end up with ~10 higher WTQ at redline versus stock pulley, which aint too shabby. I didn't get a chance to dyno the before/after of my install so rip

Dw about throwing off the harmonic balance, our engines are internally balanced and the pulley won't make a difference.

04-06-2022, 05:49 PM	#17 (permalink)
jmikes Base Member Join Date: Dec 2021 Location: Florida Posts: 10 Drives: 17 370Z Base (AT) Rep Power: 3	I'd recommend adding a lightweight pulley to your modlist. It makes a decently big difference in how the car feels especially when you consider it only costs you maybe $200-$225 and is a relatively quick and easy install whether you do it or you have a shop do it. I like the Stillen standard performance / size one, but most brands will function and perform the same. For numbers gain, people on here claim around 4-5 WHP and torque, although your torque drops off a little less after its peak and you end up with ~10 higher WTQ at redline versus stock pulley, which aint too shabby. I didn't get a chance to dyno the before/after of my install so rip Dw about throwing off the harmonic balance, our engines are internally balanced and the pulley won't make a difference. __________________ 2017 370z 7AT (Metallic Black) Stillen / ISR / PowerTrix / Morimoto / DAR / Enkei / Akebono / DBA / Michelin