Went to the local track today. The track is known to be slow (aren't they all though ). It's at 3100' altitude (according to Nav) and it's Arizona so of course the heat can be a problem.

All I have to say is this thing is rock solid. I was worried about heat soak but I hotlapped it a few times and barely lost any power.

Best pass:
12.716 @ 111.41

Best 60':
1.941

Best Trap:
111.43 MPH

I went 12.7X on four occasions (including on the first pass when it was still 95F outside).

Not bad for the heat and altitude...especially when you figure I'm probably only running 11.7 psi instead of the 13.1 psi I'd see at sea level.

Race weight? 4294 lbs on the 12.716 pass!

DR's @ 18 psi, K&N's, Sport I suspension, Back into the water box, burnout (releasing the brakes and moving forward at the end), ECS off, Sport Trans Mode, Brake torque around 1200, squeeze in throttle very quickly but no stomp.

 

12.7 in a 4 door grocery getter. Pretty impressive. What do people project is the impact on time & speed of the track altitude and heat?

Tell us more about your Stealth. Is it a street car (full interior trim)?

 

If you go to the nhra correction http://www.nhra.com/tech_specs/altitude.html. You can scroll down to Tucson, AZ for their actual correction. I got 12.3688 at 114.34 using their normal factor and 12.54 at 112.88 using the turbo or supercharged factor. Both corrected to sea level.

You could try going back again and cooling the car in between runs to try and get the cars max potential.

 

I'll take the E55 up to Phoenix to see what she can really do. That's much lower altitude...around 1240'. I just wanted some seat time.
It's a street car. Still has all the creature comforts and it passes OBDII emissions no problem.

 

Can you post your 1/8th E.T. and mph?

 

1.942 60' & 8.237@86.09

 

Thanks,Im trying to compare my car to others.Yesterday I ran a 8.22 @ 92.74 w/1.81 60ft.That was on stock Conti's @32psi.,Sport,suspension on #2,the bad part is theres no way around the water box.I tried to clean them off but I think there was just too much water on the approach.Car left ok but started breaking the tires loose off and on after about the 30ft mark or so.I didnt check the altitude but it was showing 80-83deg at the track.3/4 tank of gas and my daughters car seat in the back..LOL

Time for some DR's and mods.

 

Wow... Am I doing this right.

Does that mean that my 11.997 @ 117 in my C55K S7 was really a 10.99 @ 118?

Las Vegas, NV 2100 .9830 1.0165 .9915 1.0082 1.0173 .9838 1.0086 .9918

 

nice

 

You multiply by the correction factor.
According to their correction factor for las vegas it would be 11.79 at sea level normal correction and 11.89 using the turbo or supercharged correction. The mph would be 118.93 normal correction and 117.95 turbo or supercharged correction. Corrected to sea level.

 

That make a lot more sense... thanks for the clarification.

 

No problem. DragonAMG have you gone to the track with e55 yet?

btw the car looks bad *** with the hre wheels. Ben from wheels bouitique painted and polished my Brabus wheels. They are great people to deal with.

 

Thanks, but I bet there are some details that you've overlooked. Somehow I get the idea that it's more than a "street car". All those guages on the pillar standard issue? No, I thought not.
Time to 'fess up, what'd you do to it?

 

One of my friends had a Stealth years ago, it was a fast car with tons of potential for mods.
What type of turbos are you running? I see two split- second fuel/air ratio gauges? Single exhaust? Any internal mods or stock? How much boost to run 10's? How many ponies?
These cars can be had for $6-15 K now what a deal!

 

I didn't want to bore you guys.

Here's the current mod list:
Corbeau GTS II Seats
Wiseco Forged Pistons @ 0.039" Over (Federal Mogul Rings)
Greddy Type-R BOV w/ Stiff Spring
Emanage Ultimate in Speed Density Mode
Custom Dual Intake with K&N's
Denso Supra Pump powered by 10 Ga straight off the battery
40 AMP Kenne Bell Boost-Pump actuated by the Emanage Ultimate (BAP controller in center console and blue "on" LED above radio)
645cc Delphi Injectors
e2kmfg Fuel Rail "U"
IPO Bolt-on SX Fuel Pressure Regulator set at 36 psi base
3x52mm gauge pillar
Six Defi Link System 52mm gauges in imperial units with V.2 control unit and master caution light
Two Split Second ARM1 Air/Fuel Ratio Meters
PLX Devices Wideband O2 with Bosch Sensor wired to Emanage Ultimate
RPS Carbon Carbon Pro-spec Twin Disc Clutch
18x9 Buddy Club P1 QF wheels in gunmetal (14.8 lbs/ea)
BFGoodrich G-Force Drag Radials on all four in 275/35/18 flavor
Altered Atmosphere/Greddy TD05 Manifolds w/HPC Xtreme Coating
Mitsu EVO3 16G Turbos
Altered Atmosphere O2 housings w/Jet Hot Coating and 2.5" V-Bands
Altered Atmosphere & Custom IC Piping
Apexi Skyline FMIC
Flex-a-lite Slimline Fans
Custom 2x2.5">4" Stainless Downpipe
Custom 4" Stainless Test pipe with V-Bands
Custom Stainless Single 4" Catback with Burns Ultralite Muffler
5" slash cut exhaust tip from a diesel :p
Snow Methanol Injection in a custom box (progressive delivery - 1.75 gallon reservoir - two 375cc/min@60psi nozzles running at 220 psi)
Unorthodox Racing Underdrive Pulley
HKS EVC IV Boost Controller
Hawker Genesis Dry Cell Battery
Nothing in the back but plastic trim on the sides, carpet on the floor, and a CD changer...
Mcgard Splinedrive lugnuts
Redline Fluids thruout the driveline
Porterfield R4-S Pads & Cryoed Rotors
Motul Brake Fluid
Red Powdercoated Stock Calipers
Redline Water Wetter
Denso Iridium IK27 plugs gapped @ 0.029" (3 ranges colder)
GT Pro "Viper Style" Carbon Fiber Hood w/Sparco pins
Carbon Fiber Sunroof
3SX Performance Motor Mounts w/HARD compound urethane
3SX Dual Pass Radiator
Mugen 164F Thermostat
Custom Radiator Ducting
TRD 21.3 psi Radiator Cap
Dual Setrab Oil Coolers With AN Lines
Mobil1 0w-40 oil
Purolator Pure One oil filter
PST One Piece Carbon Fiber Driveshaft
RJS 5 point harness
Custom chromoly 5 point rollbar (roughly 59 lbs)
Removed Rear Tow Hooks
Removed front and rear windshield washer reservoirs and pumps
JIC FLT-A2 Coil Overs
Sylvania Silverstar Highs & Lows
35% Llumar Platinum Plus Tint
Fiberglass Hatch
Kormex Front Limited Slip Diff
Supercar Engineering 7075-T6 Shift Forks
Custom 6061-T6 Bellhousing Beef-Up Plate

I built and tuned it myself. If I had to guess I'd says it's making 670-ish AWHP at the 29-30 psi I run while in kill mode (VP C16 fuel). It weighs about 3390 lbs without me in it.

 

how much did you pay for your corbeau gts ii seats? i am thinking of getting a pair this week from www.racingseats.com but am not sure if they are overpriced

 

Could tell by the tail pipe you were running race fuel. Ah those were the days.. I had a 94 single supra that i sold 6months ago.

Looks like you have one of the cleanest stealths out there and built right too.

 

The corbeaus were like $800-$900 shipped with brackets. I bought them years ago so I can't remember for sure.

Yeah...those in the know can spot somebody on leaded fuel easily. The crack dust on the tail pipe is a dead giveaway.

 

thanks trevor