The required by rules Weber 48 IDF with 36 MM chokes. The whole carb is at
its limit flow wise and a number of tricks are used to try to stay in the
12s F/A wise all the way to top RPM. So the EGTs may be affected by
droplets
of fuel in the mixture due to the float being set so high that the
boosters drip frantically at idle. We would turn on only one pump for a
few
seconds then turn it off to get to the false grid. Otherwise we would
flood the
engine. It seems to me that since the EGTs do not reflect the FA at any
RPM
that we were fooling both sensors to some extent. I think the goal was
12.7
but once the engine was screaming it was not attainable. F/A would wonder
into the 13s. I had a movie camera on the EGTs in each session, so we got
real good data on that and shift revs.
Daryl said fuel injection would add about 8 HP. The runners in these
engines were barely touched from stock. Velocity was what he wanted, so I
think
most folks get carried away with runner cross section for most
applications,
(RPM).
Most of the current 12-A people are claiming about 270 HP, but are
screaming the daylights out of the engines. Over 10,000 RPM on every shift.
Finally, if your car were mated to a three rotor w. p-port, would SCCA
class
it to where it would simply be hopelessly uncompetitive...put in with
sports
racings/prototype classes? Sorry for what probably is a really stupid
question, but it just seems a damned shame for that car to be sitting in
the
back of the garage.
Steve Beckham
The car was designed to run in National races. There is no class for it in
altered form. In regional racing, where there are no teams with
Semitrailers and big crews, there is a superproduction class where
anything can run if
it passes the safety inspection. It was always more fun at regional races
anyway. When you first get your student license you must race in 6
regional
races in order to get a national license. Lots of beginners needing help.
My car would be hell on wheels at a regional race. Like taking candy from
a
baby.
We have tested at regionals but pull into the pits and get tire temps two
laps before the end. No point in taking a three dollar trophy away from a
new kid.
Lynn E. Hanover
Here are three more of my rotary powered cars.
That last car looks familiar. Is it a Diaso(sp)?
Vlad
I am not familiar with that name. (Diaso) The Yellow Peril was a Lola
Formula Atlantic car with coach-work of my design. My bucks, my molds, my body
work, and a 12-A engine with Hewland FT-200 gearbox.. The Black car (The
Guppy) was My chassis design, A Yellow Peril nose, the rest was my design.
Four fuel pumps, quick fill port, right hand drive, gull wing doors, another
12-A engine and the same FT-200 gear box.
We never outran the big money boys, but we did outlast them quite a few
times. There is no mention of that on any of the trophies. The Guppy is owned
by a collector nearby. I visited it a few years ago.
Lynn E. Hanover
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