You are browsing camaro5 
 |
|
08-11-2019, 03:25 PM
|
#1 |
 
Drives: camaro Join Date: May 2013
Location: yardley pa
Posts: 13
|
headers and 5 inch intake
I have a 2012 zl1 6 speed manual that was stock. I want to do headers and a cold air intake to make it sound better. I went with arh 2 inch headers no cats, rpm 5 inch intake, 160 thermostat and plugs. Had my friend tune it on a dyno jet it made 518hp with it in the 80s out side. I was happy with that with not much to go by in comparison since its a stock pulley. Wish it had more blower whine guess next mods will be injectors and pulley.
https://youtu.be/LINH-hC3B5g https://youtu.be/xV2aLM-dNzA |
|
|
|
08-15-2019, 11:26 AM
|
#2 |
 
Drives: 2013 VR ZL1, M6 Join Date: Nov 2017
Location: PA
Posts: 335
|
A pulley will add back some whine over the louder exhaust you now have.
__________________
 #3257 | 485whp 526wtq | K&N 63-3079 | Gates K080660HD (Green Belt) | ACDelco UPF48R | ZL1 Addons Wicker Bill | Mild2Wild Last edited by VRZL113; 08-26-2019 at 12:02 PM. |
|
|
|
|
12-30-2019, 11:44 PM
|
#3 |
Drives: 2013 Chevrolet Camaro ZL1 Join Date: Jul 2019
Location: Victoria, TX
Posts: 22
|
Adding headers you have to ditch the belly pan, I believe?
|
|
|
|
|
12-31-2019, 08:38 AM
|
#4 |
 Drives: 2013 ZL1 M6 Join Date: Sep 2016
Location: CA Bay Area
Posts: 248
|
The belly pan can stay on. It just needs to be modified a little at the collectors.
__________________
Fast 850cc Injectors, ATI Balancer, 8.66 Lower Pulley, 2.55 Upper Pulley, Lingenfelter CAI, Kooks LT with cat delete pipes, Noweeds Exhaust Cutouts (extremely loud under full throttle), BTR Stage 3 Cam, BTR Platinum 660 Valve Spring Kit, TR7ix Iridium Spark Plugs, Lingenfelter Solid Isolator, 160 Degree Thermostat, Larger SC Coolant Reservoir with Hose Relocation Kit, BMR 1.25" Lowering Springs, MGW Short Throw Shifter, Racing Brake 2 piece rotors front and rear, Starkweather Performance Custom Dyno Tune on 91 Octane.
691.38 RWHP 630.35 RWTQ |
|
|
|
|
12-31-2019, 09:12 AM
|
#5 |
|
Drives: 2013 VR ZL1, M6 Join Date: Nov 2017
Location: PA
Posts: 335
|
I believe the 2014-2015 ZL1's came with a slightly different belly pan than the 12-13's. It allows more room for headers w/o cutting.
__________________
#3257 | 485whp 526wtq | K&N 63-3079 | Gates K080660HD (Green Belt) | ACDelco UPF48R | ZL1 Addons Wicker Bill | Mild2Wild |
|
|
|
|
12-31-2019, 09:29 AM
|
#6 |
|
Those who need me got me
Drives: 2022 ZL1 A10 Join Date: Aug 2017
Location: Southwest, MN
Posts: 624
|
did you do a stock baseline dyno run? curious to know what the net gain was for HP/TQ. How did that RPM 5" intake install go? With that large intake you may want to consider porting the snout/intake with your next round of mods.
I love blower whine so I sound piped it, a lot of people think I am crazy for doing that but I love it.
__________________
 |
|
|
|
|
01-01-2020, 09:16 AM
|
#7 | |
        
Drives: 2013 Triple Black ZL1 / 2006 TB SS Join Date: Feb 2011
Location: MN
Posts: 2,250
|
Quote:
|
|
|
|
|
|
|
|
|
 |
| Thread Tools | |
|
|
