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Jhunsberger · 07-02-2018, 07:31 AM

Got my car back on 06/29/18 from the tuners (CSP in West Chester PA). Hot n humid day, around 88 deg and 45% humidity outside. Car made 597 hp & 591 tq. Stock after a baseline tune at CSP in April on the same dyno was 429/440, so that gave me a 168/157 gain over stock after they tuned it. Bone stock all factory initial pulls were like 416/427 so gains over bone stock would be 181/164!

They told me the cats we getting really hot and they went conservative on the tune because of that. They recommended I get rid of the cats ASAP. I will be removing the cats this week and getting it re-tuned.

Mods: Whipple w/ 3.500 pulley, LT4 HPFP, LT4 injectors, roto-fab dry CAI. I have to double check and make sure the analog boost reading has been calibrated on the P3 gauge, but so far I have seen 9.3 lbs of boost.

07-02-2018, 07:31 AM	#1
Jhunsberger Drives: 2017 Camaro 1SS M6 (SOLD) Join Date: Oct 2016 Location: 19518 Posts: 402	Whipple Dyno Numbers Got my car back on 06/29/18 from the tuners (CSP in West Chester PA). Hot n humid day, around 88 deg and 45% humidity outside. Car made 597 hp & 591 tq. Stock after a baseline tune at CSP in April on the same dyno was 429/440, so that gave me a 168/157 gain over stock after they tuned it. Bone stock all factory initial pulls were like 416/427 so gains over bone stock would be 181/164! They told me the cats we getting really hot and they went conservative on the tune because of that. They recommended I get rid of the cats ASAP. I will be removing the cats this week and getting it re-tuned. Mods: Whipple w/ 3.500 pulley, LT4 HPFP, LT4 injectors, roto-fab dry CAI. I have to double check and make sure the analog boost reading has been calibrated on the P3 gauge, but so far I have seen 9.3 lbs of boost. Attached Images __________________ 2017 1SS M6 Hyper Blue Metallic NPP, MMR 228 Z/28 replica wheels, Front: 20 x 9, Rear 20 x 11 Stock: 416hp/427tq, 12.21 @ 116.80 Modified 02/2019: Whipple SC w/ 3.500 pulley, LT4 fueling, NW 103 TB, Roto-Fab Big Gulp, Kooks 2" jet coated, full Borla ATAK exhaust, DSS axles, Gforce driveshaft. Tuned by EFX Tuning 688hp/632tq Best 1/4 to date: 10.705 @ 131.92 Last edited by Jhunsberger; 07-16-2018 at 01:54 PM.