I can tell you that when I first bought my TR4 it had SU's on them. It was
run with SU's for some time prior to putting on 42 DCOE's. I think that if
I had not known of the carb switch I would not have been able to tell the
difference at top end. The only difference was going around corners and
accelerating. The Webers worked better at the lower end and around corners
(didn't cought or sputter as much). The lap times were just about the same
and clearly not superior from one to the other.
One thing that is however quite crucial...Neither carb was tunned to its
max. performance ability. -so the above is purely annecdotal and not
scientific.
Most of the time I run with other carbs but, now that I have the super
secret 48's I'm holding back to let some of the slower cars catch up and
even pass -only because I like to play. This is cool.
Mordy Dunst
Gasket Works USA, LLC
www.headgasket.com
626-358-1616 voice/fax
|