It's the perfect application for one.
They don't work so well when it's flying a lot off jumps, but on the ground you will be really surprised what a heli tail gyro will do for steering.
With you being into drag racing it could make all the difference on a run keeping that handful going straight
As I said ealier some of the guys i run with use them on their 4wd cars that go 70 mph, I prefer to drive it than use the gyro. If it gets to the point where I can't drive it I will then give it a try but, so far I have been able to dive it pretty easy. Huge rear tires help enormously in keeping it straight!!!
I thought I would update this thread. I been running my drag buggy for a year now and have tried all kinds of things. So Now I am running a 2028 800kv motor with mgm 25063 esc and 10s packs. I ran 12s for a year decided it was way too much power, tried 8s and just was a tad slower than I liked. So now I am at 10s and it seems to be perfect for 132'. Right now my gearing is 19/54 I want to try 16/54 or 16/57 can you tell me what kind of results I should see with this change???