IS F (2008-2014) Discussion topics related to the IS F model

Top 10 Fastest Sedans in Lightning Lap History

Thread Tools
 
Search this Thread
 
Old 11-20-15, 07:09 AM
  #16  
Rickna
Racer
iTrader: (3)
 
Rickna's Avatar
 
Join Date: Mar 2014
Location: ConnectiTAX
Posts: 1,951
Received 231 Likes on 160 Posts
Default

Originally Posted by I8ABMR
2011-2012+ are the best of the breed.
Still the breed is the best.
Old 11-20-15, 07:28 AM
  #17  
Vitveet
Racer
 
Vitveet's Avatar
 
Join Date: Sep 2014
Location: Nc
Posts: 1,506
Received 247 Likes on 173 Posts
Default

Definitely awesome company to keep!
Maybe I should start a thread but I guess I'll ask here first... Curious to see what kind of numbers some forum members have put up on this track with the F with aftermarket springs/coilovers, I/E/H?!?

V.
Old 11-20-15, 03:09 PM
  #18  
RRRacing
Sponsor
iTrader: (1)
 
RRRacing's Avatar
 
Join Date: Dec 2014
Location: Pennsylvania
Posts: 2,650
Received 1,362 Likes on 621 Posts
Default

Originally Posted by Vitveet
Definitely awesome company to keep!
Maybe I should start a thread but I guess I'll ask here first... Curious to see what kind of numbers some forum members have put up on this track with the F with aftermarket springs/coilovers, I/E/H?!?

V.

VIR is a track that really benefits high power cars. Last time I ran there we hit 140+mph on the front straight and 150+mph on the back straight. I can only imagine what we could do with another 150hp or so (pssst.. working on that

Although M5 time was not too impressive given the power, not sure why it did so poorly (relatively).

Rafi
__________________
We Engineer Track Proven Upgrades For Your Lexus!
SUPERCHARGERS : ECU TUNING : SUSPENSION : EXHAUST : PPE MASTER DEALER
Online Store: www.RR-Racing.com
Email: Contact@RR-Racing.com
Phone: 484-756-1777
Facebook : Youtube

Old 11-20-15, 10:52 PM
  #19  
Vitveet
Racer
 
Vitveet's Avatar
 
Join Date: Sep 2014
Location: Nc
Posts: 1,506
Received 247 Likes on 173 Posts
Default

Originally Posted by RRRacing
VIR is a track that really benefits high power cars. Last time I ran there we hit 140+mph on the front straight and 150+mph on the back straight. I can only imagine what we could do with another 150hp or so (pssst.. working on that

Although M5 time was not too impressive given the power, not sure why it did so poorly (relatively).

Rafi
Nice! What were your best lap times?!
And def tuned in to see these extra horses you're about to extract...!!

V.
Old 11-21-15, 05:19 AM
  #20  
RRRacing
Sponsor
iTrader: (1)
 
RRRacing's Avatar
 
Join Date: Dec 2014
Location: Pennsylvania
Posts: 2,650
Received 1,362 Likes on 621 Posts
Default

Originally Posted by Vitveet
Nice! What were your best lap times?!
And def tuned in to see these extra horses you're about to extract...!!

V.

I honestly do not remember my lap times (it was back in February), but in any case we did not run the exact same configuration they use for the lightening laps. Since VA is my best chance of tracking in February, I am sure we'll be back there early next year... but with sticky tires, our RRR/Penske's, downforce, and more power.

If everything goes to plan, we will try to do One Lap of America next year. Not expecting a great results since I don't know any of the tracks they visit, but mainly for durability testing and fun.

Rafi
__________________
We Engineer Track Proven Upgrades For Your Lexus!
SUPERCHARGERS : ECU TUNING : SUSPENSION : EXHAUST : PPE MASTER DEALER
Online Store: www.RR-Racing.com
Email: Contact@RR-Racing.com
Phone: 484-756-1777
Facebook : Youtube

Old 11-21-15, 11:15 AM
  #21  
I8ABMR
Lexus Fanatic
 
I8ABMR's Avatar
 
Join Date: Sep 2007
Location: Waiting for next track day
Posts: 22,609
Received 100 Likes on 65 Posts
Default

Originally Posted by RRRacing
I honestly do not remember my lap times (it was back in February), but in any case we did not run the exact same configuration they use for the lightening laps. Since VA is my best chance of tracking in February, I am sure we'll be back there early next year... but with sticky tires, our RRR/Penske's, downforce, and more power.

If everything goes to plan, we will try to do One Lap of America next year. Not expecting a great results since I don't know any of the tracks they visit, but mainly for durability testing and fun.

Rafi
Sounds great, Rafi. Keep us posted . I love the shots the your F with the wing on it. Looks hardcore
Old 11-21-15, 11:27 AM
  #22  
Aron9000
Lexus Champion
 
Aron9000's Avatar
 
Join Date: Aug 2012
Location: TN
Posts: 4,592
Received 28 Likes on 27 Posts
Default

Noticed how the 2011 IS-F posted a slightly(4 10ths of a second) quicker time than the new 2016 RC-F, which has 50 more horsepower under the hood.

Is it lighter weight or a better sorted chassis, or both? I've heard the RC is a dissapointment, in that its more of a fast GT car than an all out sports car designed to turn impressive lap times.

Also noticed that the new CTS-V is a good 3 seconds quicker than any other 4 door they've tested. In terms of lap times, 3 seconds is an eternity.
Old 11-22-15, 12:17 PM
  #23  
RRRacing
Sponsor
iTrader: (1)
 
RRRacing's Avatar
 
Join Date: Dec 2014
Location: Pennsylvania
Posts: 2,650
Received 1,362 Likes on 621 Posts
Default

Originally Posted by Aron9000
Noticed how the 2011 IS-F posted a slightly(4 10ths of a second) quicker time than the new 2016 RC-F, which has 50 more horsepower under the hood.

Is it lighter weight or a better sorted chassis, or both? I've heard the RC is a dissapointment, in that its more of a fast GT car than an all out sports car designed to turn impressive lap times.

Also noticed that the new CTS-V is a good 3 seconds quicker than any other 4 door they've tested. In terms of lap times, 3 seconds is an eternity.

New CTS-V is a great car, but remember, VIR is a high speed track, and CTS-V has 650hp!

I tracked the RCF and ISF back to back at NJMP... My impression is that its a great car, but due to the weight, it actually benefits from a proper suspension upgrade even more than the ISF.

Rafi
__________________
We Engineer Track Proven Upgrades For Your Lexus!
SUPERCHARGERS : ECU TUNING : SUSPENSION : EXHAUST : PPE MASTER DEALER
Online Store: www.RR-Racing.com
Email: Contact@RR-Racing.com
Phone: 484-756-1777
Facebook : Youtube

Old 11-24-15, 04:27 PM
  #24  
702FSport
Driver School Candidate
 
702FSport's Avatar
 
Join Date: Jan 2013
Location: Nevada
Posts: 35
Likes: 0
Received 0 Likes on 0 Posts
Default

Wonder if the GSF will bump the ISF out of 10th place.
Old 11-25-15, 10:03 AM
  #25  
cwajciec
Driver School Candidate
 
cwajciec's Avatar
 
Join Date: May 2015
Location: VA
Posts: 24
Likes: 0
Received 5 Likes on 2 Posts
Default

This past weekend I ran a 2:12.74 on VIR Full, other 2:12s, and several 2:13-14 on the stock Bridgestones and stock 2011 ISF. I used Harry's Lap Timer and theoretical best was 2:11.37 based on fastest sector times.

I ran in the advanced group and for bragging rights I passed a new BMW M4 and a McLaren MP4-12C. It was so sweet to watch the McLaren's wing work under braking and high speeds. No doubt the McLaren in the right hands would be unbeatable but the M4 was a good race.... also the ISF fared well against an E92 M3 that was on track tires.
Old 11-25-15, 10:14 AM
  #26  
DaveGS4
Forum Administrator

iTrader: (2)
 
DaveGS4's Avatar
 
Join Date: Feb 2001
Location: North Carolina
Posts: 31,432
Received 2,127 Likes on 1,297 Posts
Default

I really wish they'd run the Lightning Lap on the normal full course (vs the grand course) so folks could have some comparators to what clubs most often run at events.

So great to see all the IS-Fs going out the track though! There used to be an HPDE instructor either with BMWCCA or PCA that had an IS-F but haven't seen him in a while (my wife instructs with both).
Old 11-26-15, 02:33 PM
  #27  
chris07is
Pole Position
iTrader: (10)
 
chris07is's Avatar
 
Join Date: Nov 2007
Location: 818/323/562
Posts: 2,762
Received 91 Likes on 65 Posts
Default

Originally Posted by cwajciec
This past weekend I ran a 2:12.74 on VIR Full, other 2:12s, and several 2:13-14 on the stock Bridgestones and stock 2011 ISF. I used Harry's Lap Timer and theoretical best was 2:11.37 based on fastest sector times.

I ran in the advanced group and for bragging rights I passed a new BMW M4 and a McLaren MP4-12C. It was so sweet to watch the McLaren's wing work under braking and high speeds. No doubt the McLaren in the right hands would be unbeatable but the M4 was a good race.... also the ISF fared well against an E92 M3 that was on track tires.
Very nice, all this mod and high powered are nothing if the driver cant drive...lol..post some videos if you can.
Old 11-27-15, 06:32 AM
  #28  
lobuxracer
Tech Info Resource

iTrader: (2)
 
lobuxracer's Avatar
 
Join Date: Jul 2006
Location: Georgia
Posts: 22,203
Received 3,845 Likes on 2,332 Posts
Default

Originally Posted by chris07is
Very nice, all this mod and high powered are nothing if the driver cant drive...lol..post some videos if you can.
The car isn't nearly as important as the nut behind the wheel. I ran down a fully race prepped Panoz on one of my track weekends. I shouldn't have ever seen him, but he spun out in front of me trying to get away. 100% driver as it is in all track weekends.

Ask any racer - what's the first question when you tell someone you won? "Who else was there?"
Old 11-28-15, 06:37 AM
  #29  
Bigcloud
Pole Position
 
Bigcloud's Avatar
 
Join Date: Oct 2012
Location: VA
Posts: 315
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by cwajciec
This past weekend I ran a 2:12.74 on VIR Full, other 2:12s, and several 2:13-14 on the stock Bridgestones and stock 2011 ISF. I used Harry's Lap Timer and theoretical best was 2:11.37 based on fastest sector times.

I ran in the advanced group and for bragging rights I passed a new BMW M4 and a McLaren MP4-12C. It was so sweet to watch the McLaren's wing work under braking and high speeds. No doubt the McLaren in the right hands would be unbeatable but the M4 was a good race.... also the ISF fared well against an E92 M3 that was on track tires.

Really good times there. I ran consistent 2:10's in my F last time i tracked it at VIR. I was excedding 155 on both front and back straights. I was braking at 300 feet on both straights. Talk about scary.

My NASA GTS2 M3 race car with only 220whp and 2700 lbs with me in it i can brake at 150 to 200 feet and run 2:10's all day. Trying to go sub 2:10 is one of my goals for next year. My brakes are just as big as the F's lol.

I do wish they ran the full course though so i can see how i stack up against the times as well.
Old 11-28-15, 07:20 PM
  #30  
I8ABMR
Lexus Fanatic
 
I8ABMR's Avatar
 
Join Date: Sep 2007
Location: Waiting for next track day
Posts: 22,609
Received 100 Likes on 65 Posts
Default

155 mph !!!


Quick Reply: Top 10 Fastest Sedans in Lightning Lap History



All times are GMT -7. The time now is 09:42 AM.