Chaparral 2J ’70 Reverse Top Speed

Ever been 250mph+ in reverse? Well it’s time to start with this top speed reverse tune. Just like the wheelie tune this is just for pure hilarity. However if you check the video below it actually is able to drive the entire track very easily. You can use it online against people, but it’s never going to reach those 300mph+ speeds. Don’t try to beat any GTR’s or anything. The tune is basically a transmission change and tire change. Everything else you could leave alone if you really wanted, but I suggest you change everything to what I listed. It goes around 240mph if you hold the gas, but the key is to hold the gas down to about 3/4 the amount. Right when you are at the rev limiter going around 235mph that is when you reduce the gas pressure. It will go to about 245mph then and even take the corners at that speed. It’s possible to go faster with drafting, but roughly 250mph is the limit of reverse gear. Taking corners is also tricky, but easy. Again if you see the video I take them with no issues at all. The way to do that is barely turn the wheel. I turn it so little I sometimes don’t even realize I’m turning it at all. If you slam the wheel too far the car will start getting crazy. Just subtle changes is all you need. Tune is by MostWanted 2025.

EDIT: The tune just got even faster! It can now potentially go 300mph in reverse with a draft. Check the transmission settings for the only change. Still can make the turns too, but of course be more careful as you are going a lot faster.

Car Chaparral 2J ’70
Drivetrain MR
Horsepower 1040HP/7000rpm
Torque 790.5 ft-lb/6500rpm
Weight 821 kg
Miles 56.8
Performance Points 710


All parts which I think is just stage 3 turbo. The key is to set the front tires racing soft and rear tires comfort hard.


Nitrous 0
Downforce 0/0
Weight Balance 0/0
Power Limiter 100%


Set the final to 5.500, then the top speed to 286mph, then the final gear again to 2.500

1st 1.019
2nd 0.685
3rd 1.523
Final 2.500
Top Speed 286mph(460kmph)


Initial xx 60
Accel xx 60
Braking xx 5


Ride Height 60 60
Spring Rate 9.66 12.90
Compression 6 6
Extension 6 6
Anti-Roll 4 3
Camber 0.5 0
Toe -0.04 -0.16


Brake Balance 1 4
  • MostWanted

    Lol i never tried my suspension tune backwards :o. It drives backwards better too?

    • As you see by the video it does lol

      • MostWanted

        All the time i drove with stock suspension, and i only needed to copy my tune and tune the transmission. Lol xD

        • I set your tune up normally and just left it when I tried the reverse. It worked just as well. I’m gonna eventually put the real tune up as well.

  • MostWanted

    I noticed, your chaparal is pretty slow. Mine does 450kmh (280 mph). U need to do

    Final gear on highest. Then set top speed on 460. And then u need to do the final gear lowest as possible. If u done right, u make 450-460 kmh and with draft u can go over 500. The contra: very slow accerlarate.

    • Lol 250mph in reverse and you say it’s slow. However I will try your suggestions and see how it goes. Hopefully it’s faster and can still make the turns.

      • MostWanted

        Its +50kmh. And thats a big difference ^^. Yep u can (only stock suspension tested ^^) but its not that easy ^^ (if i try to tune then i want to get the best out of the car ^^ )

    • Lol Omg I just tried it and it does go even faster. I can still make the turns too which is good, but it’s a lot harder.

      • MostWanted

        Yeah its a little difficult but so epic to overtake some fast cars. U need to update the post ^^ i hope i see my 650pp tune soon too ^^ (i think i will tune more cars for ur site :D)

        • Yup, gonna update this and add both this week.

  • SgtStig

    Renault R8 Gordini. Nuff said

  • Matthew Good


  • Matthew Good

    OH GOD IT HAS NO FRONT HEADLIGHTS, THAT MAKES IT LITERALLY IMPOSSIBLE TO DRIVE AT NIGHT BECAUSE OF HOW PERFECTLY Gran Turismo 6 REPLICATED NIGHT TIME (most games add extra light or brightness so it easy for players but Gran Turismo makes it pitch black with faint silhouette depending on the position of the sun n if theres any light in the sky (if u ever raced at night time on a track without lamp posts and had reply camera on or during reply picked bumbper view then do rear view it is literally pich black behind your car exept if there is a car behind u obviously))

  • Matthew Good

    Reminds me of a episode of knight rider (2008)

  • Matthew Good

    So theoretically it is possible to win races in this car while in reverse gear? xD (on tracks other than route x obviously (eg like nurburg n leguna seca n mount paranorma n others))

    • It’s the best driving reverse and beating people online lol

      • Matthew Good