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MSR 1.7 Lap Times


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306 replies to this topic

#1
ken o

ken o

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Ran a 1:24.6 on Dunlop Star Spec street tires today. My new best for street tires.
MSR 1.7 CCW 1:24.6 HD

#2
MX5#98

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  • LocationAddison, TX
  • Track Vehicle:2012 Mazda Miata MX5
Track - MSRC 1.7 CW
Lap time: 1:33.862
Car: 2012 Mazda MX5 PRHT (Lil Red)
Estimated total vehicle weight with driver: 2660
Estimated wheel horsepower: 140 whp
Tire size and model: 255 Hankook RS3
Weather: 66F, sunny, wind 9mph from the SE
http://www.wundergro...eq_statename=NA
Online Lap Data:
http://www.mytrackma...U2Vzc2lvbhihHww

#3
pmptx

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  • Track Vehicle:2008 S2000

CW 1:30.2
CCW 1:28.0 (NT01 with 220# passenger))
S2000 AP2, Gern pipe exhaust, Flashpro, RS3 staggered, stock suspension, front bar

 

updated 2/21/2014



#4
hpimola

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  • Track Vehicle:2007 LOTUS EXIGE S --> Upgraded to SM# 13
MSRC CCW 1:25.3
99 SM
gears ratios are wrong on my traqmate, so its pretty much one gear less then it shows



#5
MX5#98

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That's not fair, you're draftin'!!! J/k, lol.

#6
kverges

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that dude in front of you sure is quick

#7
Greg S

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Track - MSRC 1.7 CCW
Lap time: 1:16.917
Car: 2004 BMW M3(GTS3)
Estimated total vehicle weight with driver: ~2930 at time
Wheel horsepower: 263 whp
Tire size and model: 275/35/18 Hankook Z214
Weather: ~80*F
Video:

#8
bigjae1976

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  • Track Vehicle:2004 BMW M3

Track - MSRC 1.7 CCW
Lap time: 1:16.917
Car: 2004 BMW M3(GTS3)
Estimated total vehicle weight with driver: ~2930 at time
Wheel horsepower: 263 whp
Tire size and model: 275/35/18 Hankook Z214
Weather: ~80*F
Video:


That's f'ing quick for OE power levels. Nice work!

#9
Dave

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Date: April 27 2013
Direction: CCW
Lap time: 1:24.03 via AIM Solo (TBL 1:22.733)
Car: 2008 350Z
Estimated total vehicle weight with driver: 3450
Estimated wheel horsepower: 260
Tire size and model: 275 NT01
Estimated ambient temperature: 70 and partly cloudy
Notes: I ended up just lifting at ricochet and picking up some time there so I'm sure with the right conditions I can get a 1:23.


2008 - Nissan 350Z        - Build Thread

1966 - Datsun Roadster - Build Thread

YouTube Channel


#10
MX5#98

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Your car is almost a perfect 1G car. Nice driving.

#11
MX5#98

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  • Track Vehicle:2012 Mazda Miata MX5

Track - MSRC 1.7 CCW
Lap time: 1:30.8
Car: 2012 Mazda MX5 PRHT (Lil Red)
Estimated total vehicle weight with driver: 2660
Estimated wheel horsepower: 140 whp
Tire size and model: 255 Hankook RS3



#12
bigjae1976

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Date: April 27 2013
Direction: CCW
Lap time: 1:24.03 via AIM Solo
Car: 2008 350Z
Estimated total vehicle weight with driver: 3450
Estimated wheel horsepower: 260
Tire size and model: 275 NT01
Estimated ambient temperature: 70 and partly cloudy
Notes: I ended up just lifting at ricochet and picking up some time there so I'm sure with the right conditions I can get a 1:23.

http://www.youtube.c...h?v=of0WegRW0M0

Nice time...I'm not even close to that at this point!



#13
Dave

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Nice time...I'm not even close to that at this point!
 
Ha ha, thanks man. We'll call it home track advantage. wink.png

2008 - Nissan 350Z        - Build Thread

1966 - Datsun Roadster - Build Thread

YouTube Channel


#14
robertcope

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Track: MotorSport Ranch (Cresson) CW
Date: June 9, 2013
Lap Time: 1:27.004
Car: '99 Miata
Estimated weight with driver: 2400
Estimated whp: Unknown, stock motor w/ 93K miles, I/H/E
Tires: 205/50/15 Toyo RR on TRMotorsports 15x8


Robert B. Cope

 

#53 - 2003 Jetta (red)
#53 - 1999 Miata (silver) aka GONK: "She may not look like much, but she's got it where it counts, kid. I've made a lot of special modifications myself."
#94 - 2001 S2000 (red) aka Crisis

#XX - 1992 NSX (red)


#15
JTRM3

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MSR Cresson CW
 
Best Lap Time: 1:22.16
October 2013
 
Car: 2002 M3, no aero
Engine: Exhaust, Header
Brakes: Stoptech
Suspension: Coilovers
Tires: Nitto NT01


#16
miatamoto

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Track: MotorSport Ranch (Cresson) 1.7 CCW
Date: November 30, 2013
Lap Time: 1:27.4
Car: 2004 Miata
Estimated whp: Unknown, stock motor w/ 105k miles, cold side intake, muffler delete, stock cat
Tires: 225/45R15 Hankook RS3 on TRMotorsports 15x9

Video is following a turbo miata:


#17
robertcope

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Track: MotorSport Ranch (Cresson) 1.7 CW
Date: February 8, 2014
Lap Time: 1:26.243
Car: '99 Miata
Estimated weight with driver: 2400
Estimated whp: Unknown, stock motor w/ 93K miles, I/H/E
Tires: 205/50/15 Toyo RR on TRMotorsports 15x8

 


Robert B. Cope

 

#53 - 2003 Jetta (red)
#53 - 1999 Miata (silver) aka GONK: "She may not look like much, but she's got it where it counts, kid. I've made a lot of special modifications myself."
#94 - 2001 S2000 (red) aka Crisis

#XX - 1992 NSX (red)


#18
Dave

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Track: MotorSport Ranch (Cresson) 1.7 CW
Date:  February 8, 2014
Lap time: 1:26.350 via AIM Solo 
Car: 2008 350Z
Estimated total vehicle weight with driver: 3450
Estimated wheel horsepower: 260
Tire size and model: 275 Maxxis RC-1
Estimated ambient temperature: 65 ish
Notes: Hey everyone, I have an open diff! Please remind me that I need a LSD! lol.
 

2008 - Nissan 350Z        - Build Thread

1966 - Datsun Roadster - Build Thread

YouTube Channel


#19
robertcope

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Notes: Hey everyone, I have an open diff! Please remind me that I need a LSD! lol.

 

LOL. I'm glad that you recognize the humor in my mentioning it every time :)

 

robert


Robert B. Cope

 

#53 - 2003 Jetta (red)
#53 - 1999 Miata (silver) aka GONK: "She may not look like much, but she's got it where it counts, kid. I've made a lot of special modifications myself."
#94 - 2001 S2000 (red) aka Crisis

#XX - 1992 NSX (red)


#20
Vorshlag-Fair

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  • Track Vehicle:1992 Corvette - NASA TTC

Date: January 25, 2014
Direction: CCW
Lap time: 1:18.675 (AMB transponder loop)
Car: 2011 Mustang GT, NASA TT3 prepped
Total vehicle weight with driver: 3770
Wheel horsepower: 420
Tire size and model: 315/30/18 Hoosier A6 (really old set)
Ambient temperature: 49°F
Notes: Normally we run the 3.1 with NASA, so this was my first time to run the 1.7 in this car. This was at an SCCA Club Trials competition where I shared the car with my wife, so I only took 2 sessions, about 8 laps total all day. These tires were on their 4th race weekend, and they fall off hard after the 1st weekend.

 

Terry-MSRC17-012514-M.jpg

 

We are prepping the car now for larger rear tires (front is already flared) so we can finally install 345/35/18 Hoosiers on the rear and 335/30/18 on the front. That might "seem big" but remember, this car is run at nearly 3800 pounds, which we do to meet the 9:1 power to weight ratio of TT3. We run MSR with NASA again March 8-9th, and I'll try to sneak in a 1.7 lap on the wider tires during an HPDE4 session.

 

_DSC3455-M.jpg


Terry Fair - owner at Vorshlag Motorsports
1992 Corvette (NASA TTC) Project DANGERZONE