This wheelspin problem only really happens on turbo cars, because you'll be at half throttle and be fine thanks to turbo lag, but then the turbo spools some and the tires will light up. Just the way the cookie crumples.I6-4-evaI hate the wheel spin in the GT series either the tires get too much traction or you lose complete traction. This makes tuning certain cars a biotch because the physics are weird.
SkantShort shift.
Short shifting is where you shift up to the next gear before redline rpm. There will be a particular rpm in each of the lower gears where the torque exceeds traction. Use that as your 'redline' for that gear instead.
It's a common method of handling this problem in real race cars. Especially because it also saves gas and wear.
(Incidentally, I find it amusing when people say a car is ruined in GT4 because it's realistic enough that they don't have the skill to drive it. A lot of the fastest cars out there are _very_ hard to drive. The Supra is a very fast car if you can handle it)
- Skant
para22That is why it is easier to lose traction with a viper or a corvette than with a ferrari F360 or honda NSX or something with a high rev engine.High torque in low rpm range is not very useful and causes nothing but wheelspin.
ConadFirst of all, HP is a factor of torque. Torque is what wins races.
Either way they're idiots.Homer_SS98cobra........just a randomthing i noticed about youre sig.....
Ricers do have brand loyalties.... there the type that see a name brand and abuse it to the max. They dont care why its better they want it for the bling factor.
para22Yes what you are saying is true but what is also true is that you do not understand it fully. Hp is a factor of torque for some reason. That is a factor that was invented to make comparing cars easier. If only torque was what is improtant, the hp figures would be useless and nobody would care about them. But people do. And they are not wrong. Because HP is a factor of torque AND the engine speed (revs), and that is what people often tend to forget. Basically what i was trying to say is that it is better to have moderately high torque in higher engine speeds then a humongous amount of it in very low rpm ranges. That is the reason that for example a honda integra type r, with 178 Nm of torque at 7300 is a very fast car and has 190 hp. And let's say a VW Golf TDI with the ARL engine (i don't know if it is avaliable in the US but it is a normal stock car) has 320 Nm (which is almost double of what ITR has) and 150 hp and it is much slower. Very much. And having driven some modified diesel cars i can tell that enermous values of torque in the low rev range are not good. Not only it is the case of traction problems, but it also results in damaged gearboxes, clutches, broken axles etc. because torque is what affects drivetrain parts. And professional tuners who tune those cars for racing, write maps for ECUs etc always have that in mind, and they cut down the ammount of low rpm torque on purpose because it causes nothing but problems, even though it is not hard to achieve it, they rather make them have a bit lower torque value in higher engine speed range. And those cars perform better. A lot better than those with around the same hp value but enormous torque left in the low rpm range.
I hope things are a bit more clear now, i only have to appologize for my English not being good, but i am not a native, i was born and raised in a eastern european country and still live here. And this post was not meant to be offensive even though it might look like it was, i just want to let you know what the facts are. And other people might learn a thing or two too.
Very well explained Conad.ConadYour English is very good. The Integra Type R is not a fast car. Well maybe it depends on your definition of fast. As I said before low torque engines use lower gear (higher number) multipliers to compensate for the lack of torque. For instance the old VW Beetles used to have a 5.20:1 1st gear and low gear ( I forget the exact numbers) differential, to compensate for the low power engine. On the other extreme, a 1970 Cadillac Eldorado made 550 ft/lbs of torque (400 hp) and only used a 2.46:1 1st gear and a 2.23 differential.
HP makes speed, torque makes momentum. You cant have speed without creating momentum first. As far as tuners that do as you say, well when they are working with fragile rice parts, they do have to take such things into account. The transaxle on a 1970 Eldorado is about 2.5" in diameter, it'll handle plenty of torque without breaking, verus the tiny little sticks the Integra Type R uses for transaxles. Torque will break **** thats not up to the task.
Tire spin is related to torque, but proper tire selection and suspension setup's can nullify that. Like I said in the beginning, the tire selection in this game is poor, you cant choose the size nor the air pressure, which is critical. I would imagine real life 800 hp + Supra's have some pretty wide tires under the back, and hook really well. This game seems to keep the tire size the same as stock, and meerly adjust the stickiness of the tires. If you are ever in the US, give me a call, I will take you for a ride in my 85' Buick Regal that has a 1970 Eldorado 500 CID engine in it. You wont be complaining about low rpm torque anymore. Heck the engine floats the valves at 4500 rpm, but it runs high 12's (usually between 12.9 and 12.7 depending on the day) in the 1/4 mile. Torque makes you smile when you step on the gas peddle.
ConadLike I said in the beginning, the tire selection in this game is poor, you cant choose the size nor the air pressure, which is critical. I would imagine real life 800 hp + Supra's have some pretty wide tires under the back, and hook really well. This game seems to keep the tire size the same as stock, and meerly adjust the stickiness of the tires.
TwinTurboZAmen to that my friend... Titan Motorsports-built Supra that I mentioned in the beginning of the post ran 315 BFG Drag Radials or Nitto Drag Radials, probably dropped to 12-14 psi on pressure, and it would hook like mad! Granted you couldn't hear the tires squeal since that giant turbo screaming topped all sounds.
I was trying to find the video of some crazy Supras and here's what I found:
http://www.highboost.com/movies/1000_HP.mpg
http://www.highboost.com/movies/TitanRace/
In correction on my previous post, the Supra I saw ran low 9's at 146mph. They seem to have moved the movie, and the link is broken.
I dont know where you're getting that from because almost all drag cars transfer there weight to the back in order to gain traction.okieOUwell in real drag racing, the spring rate in the rear is usually set at max in order to gain traction (you dont want your car to 'squat' and shift weight too much)
para22Anyway if i ever get to US once more (and that's probably this summer for around 2 months) i'll try to get to drive some of your torque-monsters 👍 .
That is not exactly true, and it is especially not true in real life cars, especially in real life race cars! High revs help traction! And in a true race car that has an engine built especially for racing, flooring it in the lower rpm ranges would result in an extensive damage and expensive repairs.
With higher revs it's harder to lose traction than in low rpm. That is why it is easier to lose traction with a viper or a corvette than with a ferrari F360 or honda NSX or something with a high rev engine.High torque in low rpm range is not very useful and causes nothing but wheelspin. What is unrealistic in GT is that to build a 800+ hp supra the rpm range would change, you'll probably have to run it to like 8500 or 9000 rpm to make that power useful, because the of the turbo spooling up sooner. The fastest supras in the world have built engines runing as high as 10000 rpm. That is something that has always quite annoyed me in the GT series because it is impossible in my opinion to build a 800 or 1000 hp engine with 3 liters discplacement and 6 or 7k redline.
ConadI really would like to see some of these Supra's run against some similarly set up GN's. Seems like it would be a fair fight. New school turbo inline 6's vs old school turbo V6's. Full frame car versus, unibody. Used to be us GN owners vs 5.0 Mustangs back in the day, they never had a chance
If I can find another GN, I will be looking to hook up with some Supra's at the dragstrip. Should be good fun.
V_sPeCSee the thing is, my friend kept complaining that he couldn't beat Tokyo Route 246 in the Tuning Car Grand Prix Professional Hall with his 820bhp Supra, even when the race was only 1 A-Spec point. I was thinking "WTF" in my head I beat that race with a NA 350Z at 67 A-Spec points. Then I tried playing that race he said he had so much problems on and I was going WTF myself! The main problem is because there's this crazy tuned Opera S2000 and a bunch of cars that out classed his Supra. The race was 137 A-Spec points. The other problem was he rear wheels kept spinning out on acceleration and coming out of corners and that was the main reason he could never keep up with the other cars.
One other thing I've notice about the roster of cars, even when it's 1 A-Spec point, is that the computer sometimes puts a crazy powerful 1st place car that you can't never catch up to. I've had this happened many times and the minute I switch to a more powerful car the crazy fast 1st place car is gone.
TwinTurboZDon't be knocking on the 5.0's now. Sure, the GN could launch harder off the line. But the 5.0 with comparable drivers, especially the coupe, would more often than not catch the GN about 3/4 of the way, and dust it. Don't be misled by my nick and avatar: I've owned both a 5.0 and a Z before, and very familiar with their characteristics.
, but the 5.0 was still a heck of a lot more fun to drive. Maybe it was because it was my first car! Who knows...
CrayolaHaving torque a low RPM isnt as good as having it at high-rpm. You want to be able to stay in low gears for as long as possible and if your torque curve drops too early you have to shift up.
ConadI dont ever remember that happening. Whomever you were racing must have let off the throttle, or the 5.0 was on the bottle (which happened alot). I had some good duels with mustangs, but dont recall any stock stang gaining on me... ever. The one that kicked my ass was running a paxton, but he couldn't hang with the GN guys that had upgraded their turbo's (not many street cars could).
Yeah I hear that from 5.0 drivers quite often. Ford put really cushy seats in them cars so you would sink into them further than most then the throttle was mashed. The illusion of speed.
TwinTurboZI thought we were talking stock vs. stock cars. The upgrades on the Fords 302 block are nearly limitless (can't compare a force-inducted 6-cyl. to a force-inducted V8)... Don't get me wrong, I like GN's and would buy one as a collector's car if I had the money (right after buying a black unmolested low-mileage 5.0 coupe Mustang), but as far as drag racing is concerned, coupes flat out outrun the GN on the top-end. Anything above 1/8th mile, and the 5.0 would grab the first spot stock on stock with comparable drivers. Don't mean to hurt no one's feelings, but I will disagree with you there...
As far as the illusion of speed goes, when you roll onto the throttle in 3rd on the highway and the tires break loose at 75 mph, all illusions are out the window (before you start jumping on the issue, the 5.0 was not stock). And the cushy seats are there so my a$$ wouldn't hurt from having to sit so long and wait for the rest of the pack to catch up!![]()