Originally Posted by THE DOCTOR
Make sure that the screw that stops the slide for the carb at idle is not screwed in to far and not letting the carb close down enough.
Senyor, yup check that idle screw., and try cleaning your carb again., That incident lost me a good race 3 weekx ago.,My car lost control but back in the pits all was well. We found out my carby was dirty. hehehe!! bad -bad,,my bad.