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Z OH 6 · 11-25-2020, 06:58 AM

Just curious, does anyone know how much boost these cars run with a 9.45 18% overdrive crank pulley?

Markoz28 · 11-25-2020, 07:21 AM

With a 9.17 pulley I was at 13.5, so I assume maybe 14.5

Z OH 6 · 11-25-2020, 07:25 AM

Quote:

Originally Posted by Markoz28

With a 9.17 pulley I was at 13.5, so I assume maybe 14.5

Thanks a bunch. I was hoping to end up somewhere around 15psi. That's a lot for the stock blower but its ported and and going to have all upgraded heat exchangers.

11-25-2020, 06:58 AM	#1
Z OH 6 Drives: 2021 Red Hot ZL1 Join Date: Sep 2020 Location: Gapplebees Posts: 3,090	Boost question Just curious, does anyone know how much boost these cars run with a 9.45 18% overdrive crank pulley? Last edited by Z OH 6; 11-25-2020 at 07:19 AM.

11-25-2020, 07:21 AM	#2
Markoz28 Drives: 18 ZL1 nightfall grey A10 Join Date: Apr 2018 Location: RGV Texas Posts: 1,527	With a 9.17 pulley I was at 13.5, so I assume maybe 14.5

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