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04-01-2020, 12:43 PM
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#1 |
 
Drives: 2018 Chevrolet Camaro ZL1 1LE 6MT Join Date: Jun 2019
Location: Scottsdale, Arizona
Posts: 89
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Guess what my RWHP will be!
So I've dropped my ZL1-1LE off at Cordes performance this week. I'm excited to finally get my project underway! I've had nothing but good communication with Cordes to date so I am looking forward to getting my feet on the pedals again!
I have done heads, cams, etc on past Corvettes in small garages myself numerous times but my apartment here in Scottsdale won't allow it and since I am new I don't have access to a good lift. Here's what I'm having Joe install: Custom Cam LME ported heads DOD delete 2.3" pulley 9.06" lower Kooks 2" long tube catless MM catch can Flex fuel (keeping it probably around E50) Low side fuel system upgrade Mamo ported TB Hopefully it'll be done this week but probably next week sometime Baseline was with rotofab somewhere around 543 RWHP I believe. Soo what's everyone think it'll be next time on the dyno? 
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04-01-2020, 12:53 PM
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#2 |
Drives: Fast Join Date: Mar 2015
Location: Michigan
Posts: 3,696
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CPR does good work. I'm guessing you'll be in the 750 RWHP neighborhood with about equal torque.
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04-01-2020, 01:24 PM
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#3 |
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Drives: 2018 Camaro ZL1 Join Date: Feb 2020
Location: Scottsdale
Posts: 98
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Hopefully at some point I have a chance to check out your car.
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04-01-2020, 01:27 PM
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#4 | |
          
Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: Petersham MA
Posts: 4,741
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Quote:
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.48@150
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04-01-2020, 01:29 PM
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#5 |
Drives: 20 X3M CP & 19 ZL1 1LE A10 Join Date: Jun 2013
Location: Brenham, TX
Posts: 3,517
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An easy 650 Rwhp.
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🔺22 RS E TRON GT
🔺21 Model S Plaid |
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04-01-2020, 07:02 PM
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#6 |
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Oh Oh it's Friday Night!
Drives: 2018 ZL1 1LE Nightfall Gray Join Date: Jan 2018
Location: Walton Woods
Posts: 1,061
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730/760
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2018 Camaro ZL1 1LE NFG; ARH 2” headers, catless mids, ARH full exhaust, Lingenfelter 18% lower pulley, ATI Harmonic Balancer, Roto-fab CAI, EE-catch can, TM ported TB, NX Lid, BMR strut tower brace. Aeroforce dual pod interceptor gauges. Tuned by Vengeance Racing!!! 644 HP @ 6250 rpm / 689 trq @ 3660 rpm
Four that wanna own me Two that wanna stone me One says she's a friend of mine... |
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04-01-2020, 07:11 PM
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#7 |
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Drives: 18 ZL1 nightfall grey A10 Join Date: Apr 2018
Location: RGV Texas
Posts: 1,527
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720/730.
Maybe consider porting the stock SC by Kong and skip the heads? No real power from the heads. Also you can move up to a 103TB. I would guess 740/760 at that point. |
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04-01-2020, 07:14 PM
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#8 | |
Drives: 2017 ZL1 Join Date: Jan 2017
Location: NJ
Posts: 905
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Quote:
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2017 Camaro ZL1 Coupe M6 (847whp Dynojet on 93)
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04-01-2020, 08:19 PM
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#9 |
Drives: 2018 ZL1 Coupe NFG M6 Join Date: May 2017
Location: Nolensville, TN
Posts: 618
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That’s quite a bit of pulley, are you doing anything for cooling?
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1989 Forumla 350 WS6 <- High School
2000 Trans Am Firehawk <- After High School 2017 Colorado Z71 <- Daily 2018 ZL1 M6 <- Not Daily |
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04-01-2020, 08:32 PM
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#10 | |
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Drives: 2018 Chevrolet Camaro ZL1 1LE 6MT Join Date: Jun 2019
Location: Scottsdale, Arizona
Posts: 89
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Quote:
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04-01-2020, 08:34 PM
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#11 | |
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Drives: 2018 Chevrolet Camaro ZL1 1LE 6MT Join Date: Jun 2019
Location: Scottsdale, Arizona
Posts: 89
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Quote:
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04-01-2020, 08:35 PM
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#12 | |
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Drives: 2018 Chevrolet Camaro ZL1 1LE 6MT Join Date: Jun 2019
Location: Scottsdale, Arizona
Posts: 89
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Quote:
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04-01-2020, 09:02 PM
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#13 |
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Drives: Fast Join Date: Mar 2015
Location: Michigan
Posts: 3,696
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The ZL1 should dyno in the 530-560 RWHP range pretty consistently. There are always outliers and variables though. Anything in the 400s is overly negative. The engines make a certified 650 HP. With a 480 RWHP dyno you're looking at over 25% drivetrain loss which is unheard of.
There is plenty of benefit to having the heads done. Do them while you're at it. As mentioned, might as well go Kong ported blower/snout/103/big intake. But don't scrap the heads. The build does include quite a bit of pulley overdrive. Ethanol helps but you'll still have some high temps if you do track work. |
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04-01-2020, 09:05 PM
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#14 |
Drives: '21 ZLE A10 Join Date: May 2012
Location: Mechanicsville, VA
Posts: 6,808
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at E50 you should be easily 750rwhp
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'21 ZLE A10 Wild Cherry PDR 2:00.78 VIR Full 10.68@131.69 1.68 60'
'17 ZL1 A10 Mosaic Black PDR/Nav 2:03.08 VIR Full 11.003@129.2 1.75 (sold) '15 Z/28 #325 Black a/c & stereo. 2:10.1 VIR Full (sold) '12 ZL1 A6 Black 10.52@131 1.55 60' 2:13 VIR Full (sold) |
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