HorsePowerAddicts 2015 Z28 H/C/I Build thread - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

HorsePowerAddicts · 03-14-2017, 11:44 AM

Just wanted to post up a beautiful 2015 Z28 we have in the shop getting a heads, cam, intake, header package we spec'd out for the goals of the client. The owner tracks this car at NJMP, VIR, ect and was looking for a broader power curve to help out everywhere on the track getting 4000+ pounds from corner to corner.

We settled on a solid build.

-HPA/PRC CNC ported head program
-Katech Torquer Cam
-Smith Brothers rocker trunion bushings
-Mamo ported MSD intake manifold
-HPA ported Throttle Body
-Kooks 1 7/8" longtube headers
-HPA Calibration

I attached the baseline dyno pulls. Two pulls within a few minutes of each other. Second pull had some knock causing the drop.

Planning to get the car together this week and back on the dyno. Will post some pictures during the install as well as a before/after dyno video and idle.

Follow our Facebook page and YouTube channel to stay up to date on build in the shop.

https://www.youtube.com/user/HorsePowerAddicts

https://www.facebook.com/HorsePowerA...5494785158470/

HorsePowerAddicts · 03-18-2017, 12:31 PM

Back together and ready to dyno. Results will be up Monday.

HorsePowerAddicts · 03-24-2017, 10:31 AM

Sorry for the wait. Have been busy this week and didn't get a chance to update the post. Made some good numbers with great bottom end to get the car from corner to corner. The owner should be tracking it within a month or so.

Attached is the before and after. I am working on getting the video up soon.

LS7 Apex · 03-30-2017, 09:16 PM

This was a thorough build considering the Z/28's track abilities and enhancing what the vehicle already does very well with the addition of "power". HPA provided extensive insight while also listening to my expectations and goals. No details were dismissed and the outcome is awesome.

Splat · 03-30-2017, 11:02 PM

That highway pull sounded amazing.

03-14-2017, 11:44 AM	#1
HorsePowerAddicts Drives: LSx Powered Join Date: Oct 2009 Location: 19804 Posts: 448	HorsePowerAddicts 2015 Z28 H/C/I Build thread Just wanted to post up a beautiful 2015 Z28 we have in the shop getting a heads, cam, intake, header package we spec'd out for the goals of the client. The owner tracks this car at NJMP, VIR, ect and was looking for a broader power curve to help out everywhere on the track getting 4000+ pounds from corner to corner. We settled on a solid build. -HPA/PRC CNC ported head program -Katech Torquer Cam -Smith Brothers rocker trunion bushings -Mamo ported MSD intake manifold -HPA ported Throttle Body -Kooks 1 7/8" longtube headers -HPA Calibration I attached the baseline dyno pulls. Two pulls within a few minutes of each other. Second pull had some knock causing the drop. Planning to get the car together this week and back on the dyno. Will post some pictures during the install as well as a before/after dyno video and idle. Follow our Facebook page and YouTube channel to stay up to date on build in the shop. https://www.youtube.com/user/HorsePowerAddicts https://www.facebook.com/HorsePowerA...5494785158470/

03-30-2017, 11:02 PM	#5
Splat Drives: 2012 1SS M6 IOM Join Date: Dec 2012 Location: New Rochelle New York Posts: 1,428 View My Garage	That highway pull sounded amazing. __________________ 2012 1SS Camaro LS3 Inferno Orange Mods: LSA Supercharger, 2.55 Pulley, Custom Boost Cam, ARH LTH 1 7/8, HFC, 3' Magnaflow Exhaust, JLT CAI, Elite CC V2, BO White Stage 2 TB, GM 3.91 Gears, DSS CF Driveshaft, BMR Bushing Kit.... . Tuned by JTM Motorsports 540 Hp 550Tq on 9PSI Axles, Monster Clutch, Hotchkis TVS Track Pack kit.......For 2018.

03-18-2017, 12:31 PM	#2
HorsePowerAddicts Drives: LSx Powered Join Date: Oct 2009 Location: 19804 Posts: 448	Back together and ready to dyno. Results will be up Monday.

03-24-2017, 10:31 AM	#3
HorsePowerAddicts Drives: LSx Powered Join Date: Oct 2009 Location: 19804 Posts: 448	Sorry for the wait. Have been busy this week and didn't get a chance to update the post. Made some good numbers with great bottom end to get the car from corner to corner. The owner should be tracking it within a month or so. Attached is the before and after. I am working on getting the video up soon.

03-30-2017, 09:16 PM	#4
LS7 Apex Z/28 Drives: Z/28 Join Date: Feb 2016 Location: Where the sidewalk ends Posts: 76	This was a thorough build considering the Z/28's track abilities and enhancing what the vehicle already does very well with the addition of "power". HPA provided extensive insight while also listening to my expectations and goals. No details were dismissed and the outcome is awesome.