05-23-2017, 11:27 AM | #1 |
Drives: 2010 Camaro 2SS M6 - Intake/Exhaust Join Date: Sep 2014
Location: Bridgewater
Posts: 693
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Dyno confirmed for 6/3 - Results are in on the Huron Setup
Getting ready to hit the dyno again (4th time with turbo setup)... made some modifications over the winter:
removed wastegate dump from downpipe to atmosphere removed airfilter in lieu of a screen added twin cutouts on my 2.5" dual exhaust just after where the single 3" DP splits Aluminum DS Street Slayer Twin Disc Here is a rundown of the car from previous runs: 2010 Camaro SS M6 Stock bottom end AI 280cc Heads Vengeance racing turbo cam (235/231 .6xx/.6xx 115lsa) Ported LS3 Intake NW102 TB 1000CC Injectors/ZL1 pump/ADM FPCM Huron Speed single turbo kit with Precision 7675CEA Alky Control w/100% meth SLP under drive pulley No cats borla ATAK 2.5" exhaust Tune via hptuners (me tuning) going to be dialing in for 3 settings: Wastegate - 8psi Setting A - 16psi Setting B - 12psi Numbers will be on a dynojet and running 93 + 100% meth I previously made 762rwtq @ 16psi, then boost fell to 703rwhp @ 13psi. Boost on that run was 16psi @4500, 13psi@5400rpm, 11psi@6000rpm. Hopefully my mods over the winter eliminates the boost fall off issue so I can make a clean run @16psi. Last edited by RealQuick; 06-03-2017 at 01:54 PM. |
05-23-2017, 11:46 AM | #2 |
Drives: 2010 Camaro (M6) 1000+ HP SBE Join Date: Jun 2011
Location: Houston
Posts: 1,391
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You and I both have stock bottom ends so we are pushing the envelope. Here is hoping you will see 800 HP
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F-1X, Cog Drive, ATI Super Pulley/Sprag ~ 19 psi
Blower Cam Brodix BP BR 3 Heads Kooks LT Headers and full 3" exhaust Fore Triple Pump Fuel System with ID 1700X Injectors - E85 conversion DSS 9” Conversion (1400 hp axles, driveshaft, pumpkin) & Strange 3.70 gears McLeod RXT Twin HD Clutch & Upgraded Slave RPM Level VII TR6060 BMR Drag Suspension Package w/Strange shocks Carlyle 15" and M/T ET Street R radials 10.1 @ 143 mph 1/4 mile |
05-23-2017, 01:02 PM | #3 |
Drives: All things Turbocharged Join Date: Dec 2010
Location: AZ
Posts: 1,199
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With all those exhaust flow improvements, that should make a major difference. That's an 1000+whp turbo when everything else not choking it off.
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05-23-2017, 01:15 PM | #4 |
Drives: 2013 Camaro SS Turbo Join Date: Apr 2014
Location: South Florida
Posts: 1,525
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What did you do with the wastegate dump?
Should make 800 if you got the octane w/enough meth. I think the 3" downpipe is maxed much more than that
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05-23-2017, 02:05 PM | #5 |
Drives: 2014 SS 1LE Join Date: Apr 2014
Location: United States
Posts: 660
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Still with ZL1 pump?
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05-23-2017, 02:11 PM | #6 |
Drives: 2010 Camaro 2SS M6 - Intake/Exhaust Join Date: Sep 2014
Location: Bridgewater
Posts: 693
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I hope so. I think the cubes are too big verse the 3" DP. I think @ 20-22psi, this turbo would be done... probably in 875-900rwhp range.
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05-23-2017, 02:46 PM | #7 |
Drives: 2015 Camaro SS commemorative Join Date: May 2015
Location: Utah
Posts: 425
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ZL1 pump sounds maxxed.
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05-23-2017, 07:00 PM | #8 |
Drives: 2010 Camaro 2SS M6 - Intake/Exhaust Join Date: Sep 2014
Location: Bridgewater
Posts: 693
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Based off of previous logs ands use of meth injection, I don't think it will max out until around 850rwhp. I also have 1000cc injectors.
Previously I didn't log inj duty cycle on the dyno, but my street pulls after the dyno on 12psi showed under 60% duty cycle (if I recall correctly I want to say it was actually like 48% duty cycle). Big injectors and meth injection (supplemental fuel delivery) will allow that pump to go far beyond the normal limits. Most people on here max these out around 700rwhp on gasoline only and 850cc injectors. |
05-24-2017, 11:05 AM | #9 |
Drives: 2010 Camaro 2SS M6 - Intake/Exhaust Join Date: Sep 2014
Location: Bridgewater
Posts: 693
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Wastegate is flipped 180 degrees and faces front. I made a 90 degree pipe (like 36" long) to run it straight down to the ground.
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05-24-2017, 10:49 PM | #10 |
Drives: 2010 Camaro 2SS M6 - Intake/Exhaust Join Date: Sep 2014
Location: Bridgewater
Posts: 693
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Based on my datalogs of 2nd gear pulls on the street, I am seeing an 11% increase in airflow @4500rpm and 8psi with just the screen and wastegate dumped to atmosphere. I suspect I'll see 20% with the cutouts open. Signs are promising...
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05-26-2017, 12:20 AM | #11 |
Drives: All things Turbocharged Join Date: Dec 2010
Location: AZ
Posts: 1,199
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That's a solid gain. If your turbo the ballbearing that will help too. Less drive force needed will mean more air goes out your now free flowing exhaust and less has to go into the 3" down pipe.
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05-26-2017, 07:48 AM | #12 |
Drives: 2010 Camaro 2SS M6 - Intake/Exhaust Join Date: Sep 2014
Location: Bridgewater
Posts: 693
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Pics of the wastegate dump attached.
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05-26-2017, 07:50 AM | #13 |
Drives: 2010 Camaro 2SS M6 - Intake/Exhaust Join Date: Sep 2014
Location: Bridgewater
Posts: 693
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I agree, but if I spend the money on another turbo, it will be a bigger one and I will fab my own turbo kit for it.
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06-03-2017, 11:38 AM | #14 |
Drives: 2010 Camaro 2SS M6 - Intake/Exhaust Join Date: Sep 2014
Location: Bridgewater
Posts: 693
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Decent day today. Had lots of issues, one being clutch slippage in the mid range, some break up in the high rpms, my cutouts stuck open, and I couldn't run under 13psi.
In the end, I made 817rwhp/758rwtq @16psi. I feel like it would have hit 850rwhp with no changes if it wasn't breaking up in the higher rpms. So, even with the issues, I made 114rwhp more with the changes I made. No knock... maybe spark issue, valvetrain issues? I dunno. Duty cycle at 64% Last edited by RealQuick; 06-03-2017 at 01:51 PM. |
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