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arpad_m · 09-19-2022, 09:23 AM

Ah, thanks a lot RamAir02, I didn't think to check that supplement.

These tires are rated for 51 psi max pressure, so 44 psi cold is interesting(ly high)... my tire pressures increase 4-5 psi from cold even during normal, <100 mph canyon carving and presumably even more for a very high speed run, so 44 might be pushing it.

Anyway, if that's what GM says, okay, but if someone has actually done it and can confirm the cold pressure and deltas during these runs, I'd also appreciate the extra info.

09-19-2022, 09:23 AM	#3
arpad_m Drives: 2018 Camaro 2SS A8 Join Date: Jul 2017 Location: East Tennessee Posts: 11,621 View My Garage	Ah, thanks a lot RamAir02, I didn't think to check that supplement. These tires are rated for 51 psi max pressure, so 44 psi cold is interesting(ly high)... my tire pressures increase 4-5 psi from cold even during normal, <100 mph canyon carving and presumably even more for a very high speed run, so 44 might be pushing it. Anyway, if that's what GM says, okay, but if someone has actually done it and can confirm the cold pressure and deltas during these runs, I'd also appreciate the extra info. __________________ 2018 Camaro 2SS — G7E MX0 NPP F55 IO6 735 rwhp \| 665 rwtq Magnuson TVS 2300 80mm pulley \| Kooks 1 7/8" LT headers \| JRE smooth idle terminator cam \| LT4 FS & injectors \| TSP forged pistons & rods JMS PowerMAX \| DSX flex fuel kit \| Roto-Fab CAI \| Soler 95mm LT5 TB \| 1LE wheels \| 1LE brakes \| BMR rear cradle lockout \| JRE custom tune 1100 - 1/30/18 \| 2000 - 1/31/18 3000 - 2/06/18 TPW 2/26/18 3400 - 2/19/18 \| 3800 - 2/26/18 4300 - 2/27/18 \| 4B00 - 3/01/18 4200 - 3/05/18 \| 4800 - 3/14/18 5000 - 3/16/18 \| 6000 - 3/19/18