Got both...bike ran the same for me in the sand with the slingshot as the direct drive.
However, to be fair...I've got more testing to do.
It held up fine for Gilbert this year...
I'll have a new clutch to replace my 3 plus year old FAST clutch next week.
The under stock cover slingshot is nice....a dd style lockup cover can get pricey...
I'd honestly say for a 4 mil cub...either will do fine. Same could be said for my 10 mil...but the bigger motors need more bite...Nate has had very good results with his bigger motors and the slingshot.
One real plus...
You get a slingshot, you've got one man to call and deal with, and Kevin is a great guy who is patient and takes time to not only answer your questions, but to LISTEN to them as well...
However, to be fair...I've got more testing to do.
It held up fine for Gilbert this year...

I'll have a new clutch to replace my 3 plus year old FAST clutch next week.
The under stock cover slingshot is nice....a dd style lockup cover can get pricey...
I'd honestly say for a 4 mil cub...either will do fine. Same could be said for my 10 mil...but the bigger motors need more bite...Nate has had very good results with his bigger motors and the slingshot.
One real plus...
You get a slingshot, you've got one man to call and deal with, and Kevin is a great guy who is patient and takes time to not only answer your questions, but to LISTEN to them as well...