Originally Posted by
callard
The Weber carb that is allowed for some IT-B cars has sequentially opening throttle plates. Within the present rules, changes can be made to idle air bleeds, main jets, air correctors and emulsion tubes. No matter what you do within these rules, the carb still goes a bit lean at high RPMs or runs like crap in the mid range. Since ECUs are free, shouldn't the drivers of these Weber carbed cars be allowed similar freedoms? High speed enrichment holes drilled into the carb body and concurrent opening throttle plates? If so, some of the existing cars will go faster and others won't. Just sayin'....
Chuck