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MSR 1.7 Lap Times

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On 2/8/2020 at 12:07 PM, Ryan Schimsk said:

Listen man, I know you felt super clever typing out those paragraphs, but at the end of the day, you're the slow guy with a couple fast friends projecting your insecurities on a message board that about 5 people probably actively read.   I dont have anything to prove to you or anyone else here.   You made a wild claim that cannot be backed up, and you're slower than my street car around a race track in your gutted plastic barbie car, and thats about all i have to say about that. 

dang, you're so fucking cool man. I bet all the bitches flock to that knarley p car of yours. your dicks probably huge. 

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MSR-C 1.7 CCW
Date: 3/7/20 
Lap time: 1:18.6 (transponder) 
Car: Honduh 20000 (Street Car) 
Total vehicle weight with driver: 2800 lbs 
Wheel horsepower: 248

No video cause I'm not as cool as Ryan is. Being super cool pro driver and all. 

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On 2/7/2020 at 11:34 AM, Ryan Schimsk said:

MSR-C 1.7 CCW
Date: 1/1/2020
Lap time: 1:16.4
Car: 991 GT3
Total vehicle weight with driver: 3350
Wheel horsepower: 400
Tires:  hankook c51
Estimated ambient temperature: 45 degrees, windy

 

This was my first time to MSRC with this car.  I expect to dip into the 14's maybe 13s on fresh rubber and a few more laps of seat time. 

 

 

Is that the MXG 1.2?  This is really the first size comparison I've seen and I'm wanting to move to that setup on my cobra.

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MSR-C 1.7 CCW
Date: 4/16/20
Lap time: 1:18.495 (via AIM Solo 2 DL)
Car: Ariel Atom SRA
Total vehicle weight with driver: 1685 lbs (well, maybe 1695 lbs after 4 weeks of coronavirus lockdown)
Wheel horsepower: 202 hp (230hp crank)
Tires:  205/50/R15 Hoosier A7 fronts, 245/40/R15 Hoosier A7 rears. 7 HCs.
Estimated ambient temperature: 80.6F

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MSRC 1.7 CCW
Date: May 10, 2020
Lap time: 1:23.058 with Aim Solo
Car: 1995 BMW M3
Estimated total vehicle weight with driver: 2900
Estimated wheel horsepower: 250
Tire size and model: 255/40/17 RS4
Estimated ambient temperature: 60's

Members day at MSRC. Weather was great. So close to a 1:22, yet so far. Watching the video this was not a pretty lap. Big bend traffic at the beginning and end of the lap, and plenty of little mistakes on my part in between. Theoretical best from the day says there's a 1:19.8 in there, but that's a loooong way off. This does show that a 25 year old chassis can still hustle, if it only had a decent driver at the wheel. 

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MSR-C 1.7CCW

Date:  6/14/2020

Lap Time:  2:37.8 (Track Addict)

Car:  Persian Lime 1974 Cadillac Eldorado Convertible -- Top Down

Weight w/Driver and Passenger:  If you have to ask . . . .

Wheel Torque:  410 ft-lbs at 2000 RPM.  Really don't care about horsepower in a car like this.

Tires:  Cooper 235/75R15 White Walls

Ambient Temperature:  It's a dry heat!

 

And . . . just for the record . . . mine is bigger!  I'm talking about the car, of course.

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47 minutes ago, Matt93SE said:

Niiiice!   How was the body roll?   looks like about +10deg in any given corner?

It wasn't too bad really.  The car has massive anti-sway bars front and rear.  Somebody else suggested to shortcut the turns by driving over the curbing.  Don't think I would even feel MSR's curbs.  ?

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MSR-C 1.7 CCW
Date: 6/26/20
Lap time: 1:17.974 (via AIM Solo 2 DL)
Car: Ariel Atom SRA
Total vehicle weight with driver: 1685 lbs
Wheel horsepower: 202 hp (230hp crank) per GSpeed dyno
Tires:  205/50/R15 Hoosier A7 fronts, 275/35/R15 Hoosier A7 rears, 5th HC
Estimated ambient temperature: 95.0F (via AIM Solo 2 DL)

Finally cracked 1:18 for the first time, woot woot!

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MSR CRESSON CCW 1.7

car: Porsche 718 cayman GTS, completely stock apart from brake fluid

Laptime: 1.30.39 (Porsche track precision app)

weight: estimated 3400 lbs including driver

power: no dyno data, claimed 365 hp at crank

would appreciate feedback as it was my first time with this car at that track. 
 

 

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Had fun at the SCCA event. 

Lap Time: 1:23.64 (AIM solo)
Ambient temperature: 60's and sunny
Car: 2009 Porsche Cayman S PDK
Weight with driver: 3100 lbs
Whp: 285 I think
Tires: Yokohama A052's 4 HC's

GoPro not functional

Was my first time ever running these tires, and took a little getting used to.  I was running in the high 1:25's the first few sessions.  The last couple of sessions I was down in the low 1:24's to high 1:23's.

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On 4/28/2021 at 10:07 PM, rickyboycz said:

 

Was my first time ever running these tires, and took a little getting used to. 

What are your thoughts on them?

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On 4/30/2021 at 10:19 AM, Hollywood said:

What are your thoughts on them?

I do like them, but they wear out really really quick.  They remind of the RE71's I tried running a long time ago in regards to grip, but I think the RE71's seemed more responsive and I felt more connected to the road with them.  I'll probably eventually go back to the RS4's.  Just going to be too expensive to run these long term.

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