i have a mk2 rs2000 ,running a pinto , bored out to the max, big valve head,dry coil and advanced distributor, twin dellorto 48,s, the problem is when driving at a steady speed the carbs spit through the carbs, put the foot down, and pulls like a train, any ideas how to sort this problem. cheers

 

Fuel pressure to high
Mixture to rich


Carbs will spit back a bit anyway even when properly set up


Could be a few things really