dunno, never been on a dyno. I once asked Glen how much he thought it produced.
He wrote a big number on the side of the valve cover and ask me if that was
enough. If not, he was willing to write a bigger number. :)
mike jackson
GRMTim@aol.com wrote:
> Okay, JK and I spent the day at the dyno with the Grassroots Motorsports TR3.
> Remember, this is a near stock engine with the head shaved, a Kastner G3 cam
> a decent valve job and reworked SUs and a header and straight pipe.
> We started the day with 97hp ((4900 rpm) at the rear wheels and ended up with
> 104.5. Torque figures started at around 115 ft-lb. at 4000 rpm and ended at
> 120.
> JK says we are down nearly 30 hp to the front runners like Mike Jackson and
> Jeff Snook.
> Okay, guys, give it up... what should a well tuned LEGAL TR3/TR4 engine make
> for power, and what type of $$$$$ commitment will it take to get there?
>
> Tim Suddard/Grassroots Motorsports
> P.S, We are constantly updating our website and making reports in our
> magazine about this ongoing project car. www.GrassrootsMotorsports.com
|