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That’s fine.

Personally, a dyno number is worth the paper it’s printed on.

I can go the CAT dyno and get an 800 number on 91 octane, or close to it, but not worth the gas and time for me. Maybe if I was trying to sell it or bench race, but that’s about all.


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That’s fine.

Personally, a dyno number is worth the paper it’s printed on.

I can go the CAT dyno and get an 800 number on 91 octane, or close to it, but not worth the gas and time for me. Maybe if I was trying to sell it or bench race, but that’s about all.


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I would have hit a Dynojet earlier as it seems everyone likes those numbers - I just have to have someone lock my convertor because I don't have HP tuners.

What is a Cat dyno?


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New owner. (still on temp tag...)

471HP - 503tq - Sonoco 260GT (100 octane, full tank)

Disappointing based on the following:

Info from dealer (grain of salt applied)

Texas-Speed 418 Stroker

ZL1 intake.

What else? Who knows?

The numbers caveat is, it's running pig-rich after 4k RPM and I have no idea what the actual a/f is, it pegs out below 10 and the sensor won't read. No idea who/how tuned. Still figuring it out. Runs great though.

If anyone knows the story behind a Florida V with *6645 VIN I would appreciate any info.

Also newly reborn to American muscle. Was a muscle car guy. Fell off the wagon and have been messing with E85 VR4s for a few years. Welcome any feedback on my Dyno run or what I should look for/expect.

~S
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First order of business is to stay out of boost until you get this sorted. Your A/F ratio below 4K is dangerously lean (can you say kaboom?). You need to get some log files or get yourself to a reputable tuner in your area.
As someone on my 4th iteration of my TT 3.0 Mitsubishi, I concur!

I need full log files, but I have no data logging or anything. He was plugged in so my OBDII logger was out... No logfile. I don't even know how to get a logfile here. This is all new territory. My Mitsu has an AEM Series II, so I can access more info than I need, I don't even know what tuner/ecm management (if any) is in use here. I'm flying blind.

Here is the run.




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Just dynoed my car yesterday, here are my details

Mousa: 2012 Auto CTS-V Sedan
* 632 RWHP, 603 RWTQ (DynoJet SAE, 14.2 PSI)
* Airaid CAI
* LS7 Throttle Body
* 2.38" Upper Pulley
* 8.2" Lower Pulley
* TA Heat Exchanger with ZL1 pump
* Newera Perfomance Icebox
* Fasterproms Thermal Reduction Plates
* American Racing 1 7/8" Long Tube Headers w/out cats
* 4 Magnaflow resonators to factory mufflers
* Brain Tooley stage 1 Cam
* BTR Dual Springs w/Titanium Retainers
* BTR 7.4 chromoly Pushrods
* LS7 lifters
* BR7EF Plugs
* ID 850's
* Tuned by Mike Frumusa @NewEraPerformance

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2011 M6 Coupe
649WHP 675wtq 93 octane DYNOJET
2.5 upper
10" lower
ATI Balancer
LPE Idler pulley relocation bracket
K&N intake tube/filter stock air box
ID 1050X injectors
TSP Bad Eagle Cam
TSP Valve springs/pushrods
Kooks Headers
Kooks 3" X pipe no cats factory mufflers
Weapon X Track Attack HX
Varimax Pump
ZL1 Lid
Mighty Mouse catch can
Tuned by Justune Kansas City, MO
 
Stock clutch with those numbers? My stock blew at 698whp.
 
2011 CTS V coupe 6 speed manual
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Forged motor;
Full race 102mm ported blower snout;
NW 102 TB;
ZL1 lid;
e85 with flex fuel;
Cts v L4 fuel sys (triple pump);
Fore LSA/LS9 fuel rails;
ID 1300 injectors;
Heads by Ty Tech;
Cam;
CAI;
Stainless Works headers and exhaust;
2.45 Pulley;
Oil catch can;
Intercooler upgrade with high flow pump;
Mcloud race clutch;
Aluminum Flywheel upgrade;
Hurst shifter;
Meth injection;
150 shot nos;
Carbon fiber drive shaft;
Axle upgrade;




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2011 CTS V coupe 6 speed manual
Image
Image


Forged motor;
Full race 102mm ported blower snout;
NW 102 TB;
ZL1 lid;
e85 with flex fuel;
Cts v L4 fuel sys (triple pump);
Fore LSA/LS9 fuel rails;
ID 1300 injectors;
Heads by Ty Tech;
Cam;
CAI;
Stainless Works headers and exhaust;
2.45 Pulley;
Oil catch can;
Intercooler upgrade with high flow pump;
Mcloud race clutch;
Aluminum Flywheel upgrade;
Hurst shifter;
Meth injection;
150 shot nos;
Carbon fiber drive shaft;
Axle upgrade;




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Not stroked, stock blower (ported), dyno numbers without nos, no race numbers to share.


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2009 Auto Sedan
617WHP 673WTQ E85 DYNOJET

-2.55 Upper Pully
-9.17 Lower Pully
-LPE Relocation Bracket
-Lingenfelter Air Intake Duct
-K&N Drop in Filter
-Ported LS7 TB (90mm)
-Maximizer Headers/ X Pipe + QTP cut outs
-160 Degree T Stat
-HX Reservoir Tank
-Varimax HX Pump
-DSX Flex Fuel Sensor
-FIC 142lb Bosch injectors
-Accel Ceramic Plug Wires
-Reinforced Brick
-Tuned by Mayhem Motorsports
 
121 - 140 of 244 Posts