05-12-2023, 05:08 PM | #1 | |
Drives: '94 Z28+ '15 Z/28 Join Date: Jun 2009
Location: Cheektowaga, NY
Posts: 1,282
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Dyno results! 588.32/515.59
Car has Lingenfelter heads, TSP 3.2 cam (240/252), Texas Speed roller rockers, NW 103mm TB, MSD Atomic AirForce, Kooks 2" headers, no cats, factory NPP exhaust, BTR pushrods (2 sizes), factory CAI.
It made 493.22 and 483.59 before the H/C/TB install Now it's at 588.32 and 515.59 Picked up 95 horse and 32 ft/lbs.
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1973 Mach 1, 351C cruiser
'15 Z/28 Red Hot, A/C 1980 Z28- resto-mod project 1979 Y84 Trans Am 1986 IROC-Z |
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05-12-2023, 10:03 PM | #2 |
Drives: '15 Z/28 Join Date: Nov 2021
Location: AtATrack
Posts: 77
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Well done!
Peak HP are at the same rpm or did you raise rpm? |
05-13-2023, 06:31 AM | #3 |
Drives: '94 Z28+ '15 Z/28 Join Date: Jun 2009
Location: Cheektowaga, NY
Posts: 1,282
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It made 493.22 last time at 5790rpm
Now it's 588.32 at 6760rpm Tq was 483.59 at 5060rpm Now it's 515.59 at 5000rpm The curves are basically the same until it hits around 4500, then the new combo wakes it up. Before 4500 the tq and hp are up but only by 5-10.
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1973 Mach 1, 351C cruiser
'15 Z/28 Red Hot, A/C 1980 Z28- resto-mod project 1979 Y84 Trans Am 1986 IROC-Z |
05-13-2023, 07:51 PM | #4 |
Drives: 2011 SS-RS Join Date: May 2011
Location: FLORIDA
Posts: 11,442
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Very nice numbers sir!!
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TSP STAGE 3 CAM,231/246 @112 LSA 614/641 LIFT, CIRCLE D 5C-4200-4500 CONVERTER,LOD INTAKE.CORSA EXHAUST. DSS 1 PC DS. PEGASUS SOLID CRADLE MOUNTS. 486RWHP/475RWTQ.LOTS MORE.
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05-13-2023, 11:45 PM | #5 |
Drives: 2012 Chevrolet Camaro l99 Join Date: Aug 2020
Location: Austin, TX
Posts: 2,108
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Awesome numbers!
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DSS FX Forged Pistons, Eagle ESP L19 Forged Rods, ARP Head and Main Studs, TSP PRC 260 CNC Ported Heads milled .030, Cometic .040 Head Gaskets, GPI SS3 VVT Camshaft, GM Performance Racing Lifters, CHE Trunnions , Molly Pushrods, Melling 10355HV Oil Pump, Cold Air Inductions CAI, Fast LSXR Intake Manifold, Nick Williams 103 TB, TSP 1 7/8" Longtubes with 3" TSP Exhaust, ZL1 Fuel Pump, Mishimoto Radiator, Mishimoto Oil Cooler, Tru Cool 40k Tranny Cooler, 3600 Circle D Converter, Fluid Dynamics Balancer
Build Thread https://www.camaro5.com/forums/showthread.php?t=609817 |
05-14-2023, 12:21 AM | #6 |
Drives: Chevrolet Camaro Z28 (2015) Join Date: Feb 2023
Location: Washington state
Posts: 79
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nice results, may I ask more about the drivability? is it true that the car is less usable below 3000rpm with the TSP stage 3.2?
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05-14-2023, 07:23 PM | #7 |
Drives: '94 Z28+ '15 Z/28 Join Date: Jun 2009
Location: Cheektowaga, NY
Posts: 1,282
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I've only taken it around for about 5 miles but it seems pretty happy down low. My tuner did 2 tweaks to it down there just for drivability. It's a big cam but not crazy big. BTW his dyno typically reads a tiny bit low. When I first got there I told him I would be super happy with 600 wheel. He looked at me and said "Ain't gonna happen". Apparently he's only had 1 or 2 LS7's crack 600 wheel, and they had huge cams. He said that Z06's typically dyno a little higher than Z/28's do. He said that on his dyno most H/C LS7's make 550-585.
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1973 Mach 1, 351C cruiser
'15 Z/28 Red Hot, A/C 1980 Z28- resto-mod project 1979 Y84 Trans Am 1986 IROC-Z |
05-14-2023, 11:23 PM | #8 | |
Drives: Chevrolet Camaro Z28 (2015) Join Date: Feb 2023
Location: Washington state
Posts: 79
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Quote:
Mine is full stock. |
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05-15-2023, 06:14 AM | #9 | |
Drives: '94 Z28+ '15 Z/28 Join Date: Jun 2009
Location: Cheektowaga, NY
Posts: 1,282
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Quote:
First thing I would buy would be a new driver seat. I run 2 Kirkey containment-type seats, on Planted Technology seat brackets. I ran some aluminum spacers to get the seat where I want it. You can swap out a seat in 5 minutes, they are only held in with 2 bolts in the back. When I ran the factory seats, my left knee would be sore as hell for a few days from pushing up against the door panel to keep me in the seat.
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1973 Mach 1, 351C cruiser
'15 Z/28 Red Hot, A/C 1980 Z28- resto-mod project 1979 Y84 Trans Am 1986 IROC-Z |
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05-15-2023, 07:16 AM | #10 |
Drives: 2014 2SS/RS 6SP Ashen Grey Join Date: Aug 2021
Location: NY
Posts: 1,264
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Joelster, I see you are in NY if you don't mind what shop do you use? Congrats on the build.
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GM 3.91/TrueTrac OEM ZL1 Rims, Brakes & Side Skirts.ACST4 Splitter/Deflectors NPP M2W,GM Short Throw,Remote Clutch reservoir
GPI Ported Rod Mod,BO White PTB,CAI/JRE Scoop, Moroso Catch Can GC Aluminum DS Stainless Works Ceramic LTH/HiFlo Cats SCT X4 Dynosteve, Hotckis 1" Springs & Chassis Max Brace BMR Adjustable Swaybars,Trailing Arms, Adjustable Toe Rod, LCA & Z28 UCA Bushings Hendrix Solid Cradle Bushings Pedders Radius Rod Inserts Strut tower brace Hero Smoked Tail and 3rd Brake Light, Diode Dynamic SL1 Fog Lights AeroForce Dual gauge/Autometer pillar mount. |
05-15-2023, 07:41 PM | #11 | |
Drives: Chevrolet Camaro Z28 (2015) Join Date: Feb 2023
Location: Washington state
Posts: 79
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Quote:
I had the chance to push the car to traction limits in corners and i confirm what you said: it’s very communicative and easy to predict |
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05-16-2023, 06:30 AM | #12 | ||
Drives: '94 Z28+ '15 Z/28 Join Date: Jun 2009
Location: Cheektowaga, NY
Posts: 1,282
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Quote:
Quote:
__________________
1973 Mach 1, 351C cruiser
'15 Z/28 Red Hot, A/C 1980 Z28- resto-mod project 1979 Y84 Trans Am 1986 IROC-Z |
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05-16-2023, 06:50 AM | #13 |
Drives: 2014 2SS/RS 6SP Ashen Grey Join Date: Aug 2021
Location: NY
Posts: 1,264
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Rochester is about 5 HRS from me, one day I'll find someone close to me.
__________________
GM 3.91/TrueTrac OEM ZL1 Rims, Brakes & Side Skirts.ACST4 Splitter/Deflectors NPP M2W,GM Short Throw,Remote Clutch reservoir
GPI Ported Rod Mod,BO White PTB,CAI/JRE Scoop, Moroso Catch Can GC Aluminum DS Stainless Works Ceramic LTH/HiFlo Cats SCT X4 Dynosteve, Hotckis 1" Springs & Chassis Max Brace BMR Adjustable Swaybars,Trailing Arms, Adjustable Toe Rod, LCA & Z28 UCA Bushings Hendrix Solid Cradle Bushings Pedders Radius Rod Inserts Strut tower brace Hero Smoked Tail and 3rd Brake Light, Diode Dynamic SL1 Fog Lights AeroForce Dual gauge/Autometer pillar mount. |
05-16-2023, 12:24 PM | #14 | |
Drives: 14 Z/28 #368 02 SS(sold) 2012 Equus Join Date: Jul 2019
Location: Brooklyn, NY
Posts: 184
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Quote:
I have used JTM out in long island. They are pretty good too. I did basic bolt ons and tuning on my old 02 SS, nothing intense. They had a bunch of C6 Z06's getting work done when I was there. There are pretty good reviews for JTM from the Corvetteforum guys on JTM.
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2014 Z/28 #368
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