08-13-2009, 05:47 PM | #29 | |
Too Many Great Choices
Drives: Grand Sport/Z07 Join Date: Jun 2009
Location: A Mountain Road
Posts: 7,454
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08-13-2009, 05:50 PM | #30 |
Drives: 2010 CamaroSS Join Date: Aug 2009
Location: Burlington NC
Posts: 217
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We installed 65lb injectors.
The car picked up 158rwhp, I'd say thats pretty good. Remember, this is an L99 that made 314rwhp stock. Haven't dyno'd a header only camaro, but I can tell you, that we just Procharged and custom tuned a Challenger and made 515rwhp, then added LT headers and HF catted mid pipe, redyno'd at only 2 more rwhp...but sounded great. Don't know if the Camaro's are the same, but most of these new cars have decent flowing exhaust systems. JMO |
08-13-2009, 06:39 PM | #31 | |
Drives: 2010 SS & 2008 C6 Join Date: Mar 2008
Location: VA
Posts: 1,819
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I think the 20% loss is due to 3 things, 1. 20 inch wheels, 6L80E trans that is one beefy mother and the GM computer is very conservative and loves to pull timing, I ran 2 runs back to back stock and put down 319rwhp on my L99 then pulled the ECM fuses to clear the LTRIM`s for about 5 minutes, immediatly ran it again and gained 8rwhp, no cooldown. American Racing is seeing 30-50rwhp w/ their header and x-pipe kits tuned. That L99 exhaust setup is pitiful...If you did the exhaust on that car and still have it laying around take a look at it. I`m thinking a Whipple for mine, you can`t spin the L99 in the high rpm`s because of the lifters, so lets make power down low w/ a screw style, and at least on the mustangs isn`t the whipple the most effecient at the same boost levels? Now if I had a manual LS3 w/ the 6600 redline a Procharger would be my choice for certain. I bet that car is a whole nother animal now! Picking up 158rwhp is freakin sweet
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2010 SS L99, 536rwhp 10.843@126.72. Whipple Supercharger stock pulley, ARH 1 7/8 longtubes w/ catted xpipe, magnaflow 3" mufflers, ADM Race CAI, 3:70 gears, lightweight wheels and nitto drag radials. Stock internal L99, stock converter.
Bolt on best before blower 12.22@113.29 w/ nothing but ARH headers, catted x-pipe, ADM CAI and a tune on stock Pzero`s! Other car 2008 C6 Ls3, z51, A6, Npp Exhaust, best bonestock pass 11.80@118.82, Number 2 on the Corvette Forums Bonestock fastest list.. |
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08-14-2009, 08:23 AM | #32 | |
Drives: 2010 CamaroSS Join Date: Aug 2009
Location: Burlington NC
Posts: 217
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We'll post again once we up the boost and retune, hopefully on a cooler day. |
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08-14-2009, 11:16 AM | #33 |
Drives: 2010 CGM 2SS 6spd Join Date: Apr 2009
Location: Houston
Posts: 327
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Was this car custom tuned or with Prochargers tune? Stock fuel pump? How about plugs and wires?
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08-14-2009, 11:57 AM | #34 |
Drives: 2010 CamaroSS Join Date: Aug 2009
Location: Burlington NC
Posts: 217
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Custom tuned with HP Tuners, stock fuel pump and NGK TR-6. Unfortunately for us, the day we had to tune the car it was 102 degrees. On a cooler day, this car should make around 485-490 easily. Don't forget, this is an L99 that only made 314 stock on a cooler day.
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Frank 10 Camaro Magnacharged- 585rwhp/585rwtq, full exhaust, Pedders Justice/ZL1 sway, Stoptech brakes and 21" 3 Pc. Forgeline wheels 99 Corvette- 502rwhp/460rwtq-402 N/A, 6pis/4pis brakes...fun track car |
08-14-2009, 01:02 PM | #35 |
Petro-sexual
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Another member posted 540 RWHP but no other info'
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'20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs |
08-14-2009, 06:10 PM | #36 | |
Drives: 2010 SS & 2008 C6 Join Date: Mar 2008
Location: VA
Posts: 1,819
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You mean a there`s such a thing as a Dodge Trans that will hold 550RWHP! Lord knows I`ve hada ton of mechanical breakdown claims for dodge Transmissions, none for the 300/Charger though. Take it easy, and keep us informed! Good stuff...
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2010 SS L99, 536rwhp 10.843@126.72. Whipple Supercharger stock pulley, ARH 1 7/8 longtubes w/ catted xpipe, magnaflow 3" mufflers, ADM Race CAI, 3:70 gears, lightweight wheels and nitto drag radials. Stock internal L99, stock converter.
Bolt on best before blower 12.22@113.29 w/ nothing but ARH headers, catted x-pipe, ADM CAI and a tune on stock Pzero`s! Other car 2008 C6 Ls3, z51, A6, Npp Exhaust, best bonestock pass 11.80@118.82, Number 2 on the Corvette Forums Bonestock fastest list.. |
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