U4.2

[Chris Burgess]

Huh?  :)

Just kidding.

Yeah I like ProV.1.  Ran that in my SV (when the motor was stock...now its
R110) and it made it easy to pass that dude in front of me.  But at $25 a
gallon...no thank you.

-Chris
On Wed, Mar 31, 2010 at 8:04 PM, KC Gager <kc at brgracing.com> wrote:

> We did a lot of testing last year u4 MR 9 mr 11 prov 1 prov + prov 2 U4
> rocked u 4 -2 had not legs. If you put u4 in and dynode it right a way u
> would get 6 to 7 Hp on a 1000 motor. But you let the open can sit with the
> cap on it and tested it 8 hours later you dropped 4 hp.
> U4-2 we would get 2 maybe 3 hp. I still like prov stuff user friendly very
> stable. And makes good hp. Only problem is very $$$$$
>