CAMARO6 - View Single Post - Is there any mod that can be done to start car with the valves closed?

bybcous · 12-29-2016, 09:50 PM

My car is really really loud on initial startup, and I'm trying to quiet it down as I leave for work at 4am. Can anything be down without changing the npp exhaust, once the car goes into a closed loop it is nice and quiet, and sounds just like any other car going down the road, which is what I want during start up. I plan to link gen5diy to the thread.

12-29-2016, 09:50 PM	#1
bybcous Drives: 2016 Hyper Blue 1SS Join Date: Jul 2015 Location: hampton roads Posts: 2,763	Is there any mod that can be done to start car with the valves closed? My car is really really loud on initial startup, and I'm trying to quiet it down as I leave for work at 4am. Can anything be down without changing the npp exhaust, once the car goes into a closed loop it is nice and quiet, and sounds just like any other car going down the road, which is what I want during start up. I plan to link gen5diy to the thread. __________________ 1ss/Auto-Hyper Blue acs carbon flash spoiler, bmr springs, gm clear tails. Texas speed cam, 223/227 .635/.635 116 LSA, Kooks Long Tube Headers with green cats, MSD Atomic Air Force Intake, CAI Cold Air Intake, QTP cutouts. 503 hp Best so far 11.5 at 123 with a 1.83 60ft. BMR lower and upper trailing arms and upper control arms,E85 DELIVERED 12/29/15 http://youtube.com/bybcous " no talking only racing on my youtube"