New Trailblazer my bug, potential reason and solution

New trailblazer

Correct car, 29 seconds left, its on the leaderboard, the old 1 more second bug ie game telling me I was 1 second away from seasonal objective but I was 4 seconds quicker.

Update: no idea if this is new info for the devs.

I was using a downloaded tune.

My time on leaderboard said A800.

I rebooted the game

PI was at 801. I checked leaderboard again and it said 800.

I stripped the tune. Tuned myself this time, beat my pb and it unlocked.

Another bug from FH4.

Not rly a bug… It has to simulate the car on some virtual “track” to calc the PI and with some tune sitting at the edge of class it can happen.

Left one is the equipped tune and u can see values are changing whole time

Of course it’s a bug, the game is showing 800, and it’s 801 that’s the exact definition of a bug.

Exact same thing happened. Downloaded A800 tune and went on to complete the trailblazer but it didn’t mark as complete. That time I discovered that my car’s PI wasshowing S1 801.

Good info to know. If you download the 801 tune again, it should register as an 800 now. Not sure if the system still picks that up on Trailblazer runs but i know a lot of turners take advantage of that glitch. to get more PI.

but will make sure to use my own A class for the event

It’s not really a glitch, it’s a bug related to rims size with stock rims. It has been in Forza for a long time.
How it works: you have custom rims on your car. Then you install the stock rims with a different size than stock. The game is unable to register it correctly.
Say, your stock size is 18", but to keep the car as A800 19" on the rear is required. You change from custom to stock 19" but the game fails to register it and “installs” stock 18". Due to the lower weight the car is S801. If you apply the downloaded tune a second time or switch the size manually to 19" again it’ll work correctly. It even exits the tuning menu without saving indicating nothing has been changed.
Since rims sizes are an easy and often used way to min-max PI people experience this bug frequently when downloading tunes. It does not provide any PI advantages.

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