Out the box track street cars | Page 11 | FerrariChat

Out the box track street cars

Discussion in 'Tracking & Driver Education' started by boxerman, Feb 23, 2015.

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  1. ersatzS2

    ersatzS2 Formula Junior

    Jan 24, 2009
    862
    Norfolk VA
    Hat's off on a fabulous build of one of the world's true landmark cars. Far be it from me to gainsay such a heroic and beautiful effort but it does seem that you are straying pretty close to dedicated track car, which is a short hop to full blown racecar. And once a trailer is involved, Katie bar the door...

    Meanwhile: New Cayman GT4 rumored to have a track-car version:
    Track-only Porsche Cayman GT4 spied
     
  2. 95spiderman

    95spiderman F1 World Champ
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    wow the ford looks great. love the blue and white. whats it like to drive? can you go to full throtle at the apex?
     
  3. boxerman

    boxerman F1 World Champ
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    Yep it goes to the track on a trailer, makes the whole wheel tire thing simpler, and if you go to the track, you may always need a trailer to go home. I do the same thing with the elise, and with a trailer you drive home in the comfort of an suv.

    Plus in relaity the Gt40 is a bit much for the street, the lotus feels refined and civilised by comparison.. Maybe if I lived in nevada with those big open smooth roads it would work fine on the street, it does have workign Ac though. A stereo would be an impossibility such is the cockpit mechanical symphony.

    I would say its really say its track car that can be driven on the street. In period I think there were a few brave souls who street drove Gt40s, its probably one of the last pure track cars that were streetable.

    Love the cayman GT4 and all it represents. Now we just need one witht he GT3 Rs motor a stick and adjustable suspension, the ultimate street track car spec. But then if proceh built sucha machine why buy a 918 or even a 488. Maybe those spy pics are a cayman GT4Rs, hmmm
     
  4. boxerman

    boxerman F1 World Champ
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    #254 boxerman, Jun 2, 2015
    Last edited: Jun 2, 2015
    The blue and white is a period look, but apes no actual period paint scheme so as not to make anoraks upset at a recreation.

    As to full throttle on the apex, thats pretty much impossible on many corners, the rear has the grip but the speed comes on so fast you will run off the track as if you had early apexed. So far I am only using 6k rpm, power peak 575 hp is at 7100. Even keeping the revs restricted and feathering at the kink on the straight at monticello its doing 150+ before very early braking. The elise struggles to get above 120 here. My guess is it will easily blow past 165 at moticello if not more. Cant say have not gone near the pwer peak yet, or run though the kink flat. Even so it already feels superbike, carerra Gt fast. 2400lbs 575 hp and 480 ftlbs.

    Grip is greater than the lotus, it feels less planted at speed, but then that speed is already 30mph higher. The two times I got it loose it was pretty easy to catch. the brakes are truly amazing, so far zero fade, which means there is still lots more brakes than talent. It feels more edgy than the lotus, but also kinder when you step past the limit. Gotta leanr where those limits are and how they come.

    An idea of the power is that if you are acclerating and go over a rumble strip the tire on the strip will start to peel out regardless of speed.

    Pretty much everythign happens much quicker, and there is no time to rleax on the straights. Its going to take agood while to learn how to drive it reasonably competantly, glad I put a fitted race seat in, between cornering gs and braking even with a 6 point harness woudl be all over the place oterwise.

    Drove it round the hood last week, ride for the street is fine, but it needs space, like a predator or wild dog that just wants to lunge off the leash at everything and take a bite. The BBI is a cadillac in comparison, but they both have great similarities. M3 thats just a sedan with a fastish motor, the elise, its still so sublime, all the forces are perfectly balanced, my choice for a sunday mornign backroad drive and a small tight track like thompson or NYMS amybe even LRP. The big tracks like monticello and the Glenn, bring out the mad dog Gt40 and let it feed. BTW MPG on track so far 6.5 against the lotus 13-14.
     
  5. 95spiderman

    95spiderman F1 World Champ
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    Totally crazy beast! Love it.

    Congrats and enjoy safe driving. Maybe take it to wet skidpad day at lrp w scda to learn its limits
     
  6. boxerman

    boxerman F1 World Champ
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    Dry skidpad at Monticello, I hear unless one is Kenny Brack these are undirveable in the wet.
    Will be at the scda event at the Glenn,
     
  7. boxerman

    boxerman F1 World Champ
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  8. boxerman

    boxerman F1 World Champ
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  9. 95spiderman

    95spiderman F1 World Champ
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    How does 2.59 at vir compare to the c&d results?
    I love that acr exists but dont want one for myself
     
  10. singletrack

    singletrack F1 Veteran

    Mar 16, 2011
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    Jack Neff just drove a GT in the rain at Pitt Race for the PVGP. He tells me it was a handful for sure!
     
  11. Midnight Oil

    Midnight Oil Formula 3
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    Been hammering on my 991 GT3 at the track for months now, often in 90+ heat, engine never breaks a sweat, brakes zero fade after repeatedly coming down the staight 130-140mph into a sharp turn. The usual 30+ min session 4x per day. A car I've always been a fan of has been running with us, the NOBLE m400, such a cool car, looks pretty damn raw and visceral, no nannies, no ABS.

    The 4ws on my car works incredible and zero issues so far.
     
  12. Korntera

    Korntera Karting

    Sep 19, 2012
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    Travis
    I love my Lotus track car but for an advanced driver it needs some mods out of the box. I was hitting fuel starve at Thunderhill and The Ridge with over half a tank of fuel in my elise, but i have now upgraded to a fuel surge pump, upgraded toe links and baffled oil pan. I am not on slicks and only go through a set of Hoosier slicks every 15-20 track days and brakes every 5-7 track days depending on the track.
    As for my Skill I am an instructor and I push the car to the bleeding edge when possible as most can't hit fuel starve with stock tires on the car. So out of the box it is still very track worthy for 9 out of 10 drivers and is very easy and cheap to upgrade as skill improves. The running costs per track day for my Lotus are so much less than my friends(unless they are in a miata). I have met others who go through tires after 2-3 track days, brake pads almost daily. I didn't start going through parts until upgrade to Hoosier R6 tires and still can make it a track season(10-12 days) before needing things like rotors or fluids.
     
  13. boxerman

    boxerman F1 World Champ
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    Agreed the lotus needs a few minor mods.My rotors on the eilse were upgraded pretty early on, $400 and 4 years later they are still good. Pads Rs14's are good for 20+ days.

    Tires are a heat cycle issue. Hoosiers last 4-5 days, figure 120 mins per day. The Yoko slicks lasted maybe 2 days before cording.

    The grip on Hossiers slightly less, but there is more balance and you can really lean on the front end in a way that you couldnt with the yokos.

    Lots of people seem to like carbotech brakes, but unlike the rs14;s these wont work on street.

    Going to try some carbotech on the gt40 where the hoosiers have lasted close on 4 days so far, but then I am not pushing it nearly as hard as the lotus on bends, at least not yet.

    last track day there was a pdk cayman gts runnign slicks, it really went reallly well, faster than a na elise down the straights and close to an elsie through the bends, although ultimatly not quite there. My guess is a welld riven cayman gt4 going to be pretty quick.

    Over in vette land the c6zo6 is really quick, but they all seem to suffer from brakes sooner or later. The C7 z06 a month ago at the Glenn, both cars there had engine overheat warning at about 4 laps on a 85 degree day.

    Bargain has to be a c6 z06 one can buy them for 50k or less, brake upgrades not that expensive and then you can pretty much be a front runner. A seriously modde c6 is pretty unbeatable on track compared to other street cars.

    All that being said one of the fastest cars out there was a 991 carerra gts with pdk. Well driven for sure but the speed potential of even the regular 991 with agreat driver is pretty epic. The paddles add a significant reduction in laptime, if pure laptime is your thing, paddles are unbeatable.

    From what we read the new evora 400 is as fast around hethel as the exige v6, so its one to watch. The race mustang Gt350 is burning up the race circut and the civillian version has most of the goodies from the race car.

    Lots of great stuff out there.

    Still a lotus feels and reacts as a race car should, as oposed to a really sticky tired street car.

    Seems like there are more out the box or nealry out the box cars comign down the pike, good times.
     
  14. 95spiderman

    95spiderman F1 World Champ
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    #264 95spiderman, Jul 31, 2015
    Last edited: Jul 31, 2015
    Ive had several track days w stock elise now and its nice not to have to worry or pay for wear and tear but it has its issues too. First and foremost is discomfort of driving it to and from track. 3 hours each way with some bumper to bumper traffic mixed in is pure torture

    And its not nearly as challenging to drive as a high hp car is to me even if the powerful car has every computer aid in the book. With elise I dont have to worry about braking anymore on anything other than end of main straights. Just lift and turn. That makes everything so much simpler. Btw, im not comfortable pushing lotus to limits due to no aids, questionable safety, even light damage could result in a total loss, etc. Im sure pushing it to 10/10 would be a challenge

    Fun experience for sure and a car every track enthusiast should try but will probably be looking to replace it after next season. There will never be another car like an elise ever again
     
  15. boxerman

    boxerman F1 World Champ
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    Try the elise with rotor upgrdes agressive pads, better shocks and slicks. I think you will find the driving far more chalenging because of the sheer velocity you can maintan into and through bends. Lots of trail braking into the apex. Thats where the speed in an elise comes from,

    Then if you can do close to the came velocity through bends with a more powerful car through bends and anihilate the straights it will all come together.

    Was just at palmer with my elise. Its was tremendous fun and besides the straight I could not imagine where one could use more power. Even then one could carry so much speed into turn one that the differences to a powerful car were pretty minimal. The GTrs just couldnt perform there.

    But yeah driving to the track could be a real PTA in an elsie.

    Seems liek the GT350 is going to be a really good track weapon, and you can carry your slicks where the back seat used to be.,
     
  16. 95spiderman

    95spiderman F1 World Champ
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    more cornering force with slicks would then need race seat and harness since barely stay in place stock. gets too complicated for what im looking to do

    mustang is interesting but would never buy one site unseen. would have to test it out first. look forward to seeing it compared to m4. or even a base vette
     
  17. boxerman

    boxerman F1 World Champ
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    Installing a harness in a lotus is an easy job and $650 they are setup for it, the regular elise seats are fine. The speed in a lotus comes from corners, why have one you cant corner fast in? Cant imagine going to the track in anything with regular seatbelts.

    Seems like you are more focussed on blasting down the straights. The key for me is doing both, speed though corners and then straights. I always heard doing corners fast is the first thing to learn, adding straight line speed later is easy. You would be amazed how much speed and time can be made up in the corners, just look at spec miata times, and an elsie amateur driven on slicks has significantly lower laptimes than a pro driven spec miata.

    GT350R may have appeal because compared to a lotus its probably more driveable on the street, ie to the track. It seems to be very fast Hp wise and from what we see at races so far lays down some spectacular laptimes due to cornering and speed, yet is not quite so nannified as a GTR.

    I
    Vtttes are always a great choice, a sorted c6 z06 is pretty aghrd to beat. However, at the last event I was at the C7z06 was getting engine overheat dialback after 4 laps.

    If I may be so bold as to offer some advice. Its very hard to control any car properly if you are sliding around in the seat. Install a hareness in your lotus, (the belts hide away easily when not in use) and run some fresh R compound tires. At least that way you will expolre what it has to offer to a far greter degree before you move on to the next car.
     
  18. 95spiderman

    95spiderman F1 World Champ
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    Ive had harness in cars in past. Big help but plan is to keep lotus as is, do maybe 8 more track days this season and next total, then trade for a 458
     
  19. boxerman

    boxerman F1 World Champ
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    458 on track will make the cost of running even a moded lotus look like childs play.
    But they sure are quick.
     
  20. 95spiderman

    95spiderman F1 World Champ
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    lotus has zero running costs. its amazing in that regard

    if im lucky enough to track 458 i will definitely report on costs. im hoping its same as my experience with 348, 997gt3, gtr which were all very good
     
  21. 95spiderman

    95spiderman F1 World Champ
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    Winding Road | WR TV: 2016 Ford Shelby GT350R Mustang

    not so sure about the flat crank engine sound. more nascar than f1 to me which i dont like. would love to compare it to z51 vette and m4. in the end, i would cough up the extra money for a gtr though

    btw, stock lotus seats dont have pass throughs for harness so not a good idea unless change seats
     
  22. boxerman

    boxerman F1 World Champ
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    Mustang more challenging to drive than GTR in right hands just as fast. Prob less fragile on track. IMO compared to GTR more fun less expensive to buy and run, but slower in less experienced hands, and its not as "special"
     
  23. 95spiderman

    95spiderman F1 World Champ
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    autoweek just tested new viper acr. if this isn't an out of the box track street car I don't know what is.

    1700lbs downforce at top speed! rear diffuser designed to scrape track at that point. bespoke kumho slicks with more grip than mpsc2. no sound deadening. ready for 6 pt harness. didn't over heat at vir track test on hot and humid day WITH a/c running. 3 inch suspension adjustability. $135k loaded to drive home from Chrysler dealership to track.

    if the gt3rs can post a better lap time than acr, then Porsche is engineered by wizzards
     
  24. kverges

    kverges F1 Rookie

    Nov 18, 2003
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    The ACR sure looks to be outstanding. But like all big, heavy, high HP cars the running costs will probably be considerable. What do a set of the V720s and brake pads cost (and rotors)?
     
  25. 95spiderman

    95spiderman F1 World Champ
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    oh come on now! if this car doesnt satisfy hardcore trackers nothing will. probably gets really, really bad gas mileage too. lol

    this is it. there will not be another manual transmission car with this type performance that can be driven to the track on public roads ever again. if thats what youre looking for, better step up before theyre all gone forever
     

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