1985 Buick Somerset
540 CID BUICK power
800+ hp
Best ET 8.79 @ 152 mph
1.20 60’

I have been running the same Dynamic TH400 since 1992
The transmission started as a street / strip unit in my 1970 Buick
Skylark running 14 sec et’s.
Over the years as the engine power increased the team at Dynamic has made
the necessary upgrades to handle the power.
Last upgrade was “Pro-Mod” sprag to handle any power that I will ever throw
at it.

Thanks to the team at Dynamic Racing Transmissions.


Rob Giroux