Does the BRZ/FR-S suffer from rev hang?

[Subie]

Originally Posted by ChimpMania

this guy said he won't be buying a brz...profile says drives brz lol looks like he did end up buying it

Originally Posted by Tcoat

Considering he hasn't logged on in over 4 years who know what he drives now.

Not a BRZ.

The BRZ has no rev hang. While my BRZ had *many* faults, the throttle was not one of them.

[2017-BRZ]

There's an ever slight bit of rev hang....I think its unavoidable in factory new cars.

[Sam.Vera]

Originally Posted by aquasurf

It should come as no surprise that weight of flywheel cannot have much effect on reducing rev hang caused by injectors feeding fuel to the engine for some time AFTER the throttle was closed. The role of flywheel is to resist change. With the rev hang maintaining revs, there is no call on the flywheel (light or heavy) to do anything. Only when the rev hang stops, then a lighter flywheel will make the revs drop faster. Well, it is like shutting the gate after the horse has bolted.
I managed to remove revhang in 4 different car models I owned by fitting my own QREVS device. You can google it.

But how does one eliminate it? I bought my FR-S new in 2016 and to this day it drives me nuts. I wish it could be tuned out somehow