ForzaTune 4 App Reviews

I really like this app because it gives you a great baseline to start from. On many of the races where you really dont want to spend the time dialing in the tune for just a couple of races this can be really useful.

The top speed slider is impossible to use and after i tuned my veyron ss for drag, i took it to the track and promptly got blown out by my old record.

It needs some work. Just a little more fine tuning would be nice. Not all tires are good at 28psi. Step it up guys!

Needs some improvement, all tires are not great with 28 psi as a default. Its a good starting point, but the tires need to have a hot running temperature of 200 degrees fahrenheit and as close to 30 psi as possible. (hot running temp measured after 3 laps). I do agree with your basis on 28 psi as its a good starting point. Also with the max torque power please rename this to the field that needs to be used (max torque and the power field have two different numbers). Also allow the user to define the speed for fine tuning the gears. Forzatune for fsm2 and 3 was a great app. I look forward to seeing this develop into a quality app like that one.

Every car has the same tire psi same toe camber differential and break setup, only roll bars and springs vary.....forza gear is better

Not bad. Needs a little more options to enter for best possible tune, but pretty good. If there are any major problems anyway, just fix it in the tuning setup menu. How hard can it be?

Best app I ever payed for. For the longest time I couldnt get my tunes right this really helped so happy with it.

Ok so first off this app is great for 2$. I was skeptical because of the negative and mediocre reviews that are here and I must say that its a fantastic starting point. We have to acknowledge that when you play simulation games that there is no "magical" tune to make any car work the way you want it. If the calculations of the tunes this app produces dont work the way youd expect, then it could be that its not the tune thats causing you an issue, but perhaps your driving. If you play games like forza and expect some "magical" tune to be made that makes your car drive like a need for speed game, then perhaps thats the type of game you should be playing. This app is perfect to get a base tune for most cars "S" class and below. I high five the developers for making this and keeping it clean and simple. Remember kids, there no magic in racing! Everyone drives different. Use this app as a staring point.

I was smart for reading HELP because it is a bit complicated right off the bat. So the help tab did its job in allowing me to get the best out of this app. Its awesome. A definite bargain at only two dollars haha I get the best out of all the freakin cars from both disks haha its awesome. All the app asks of me is a few questions about the car (horsepower, torque rpm, tire width front and back, aero, brakes... Etc) and I answer them and like a calculator, it does the rest. I just plug in the tuning and gears and I get one amazingly tuned car, big performance increase! So Im happy with this very much considering I drive with all difficulty (165%) as hard as can be and I love the more realistic difference the tunin makes! That super fast car that cant really win any races will now blow them outta the water! All you need is a great tuning! Therefore, this app! Haha xD

Everything is perfect except for the slider, its impossible to match it to the speed, and the tire ratio? Is that fir front or rear tire?

I would have rather paid $1 instead of $2. I decided to download this and test it to compare against the various free calculators you can use online with your computer (some also get more extensive than this app). One thing I would notice right off the bat are the anti-roll settings and the spring/damper settings. The anti-roll is lax and with RWD will throw your tail out more than the online ones which produce a tighter feel. Also the spring/damper adjustments dont really match (if you know how to calculate the math) and the online calculators are actually closer. Convenient for on the go tuning (like at a friends house) but the adjustments could be a bit more accurate/better in making a base tune.

This app helped me with two cars I was having problems with oversteering. It gave me the right settings and now my cars have perfect turning in and out of corners without oversteering I recommend this app if you have no clue about tuning cars in forza. Good Job with the App!!!!!

So I buy this app thinking it could be simpler to use when Im tuning cars but I used it once and it was worse then my worse tune. I tried it again on another car and it still didnt generate a good tune.

I love this app but the Forza 3 app is a way better app then this.

Setups from FT would work well on a clown car. Just horrendous settings. I wont use it again and would prefer to get my money back. Its that useless.

Dont buy this. There are much better alternatives on the web. Forza Tuning Calculator is so much better and its free.

Best tuning app on the app store

The gearing ratio setting is worse then before it provides non realistic tunes and also majority of the car input information it says adjust power band etc app does not work need to fix it

This app really helped me out! I dont know how to tune cars at all and this really helped.

This app is great I took my ford fusion that ran a 2:17 on Bernese alps untuned on a standing lap i then took the same car and used the app and did the same track with a standing lap and ran a 2:14