CIS injection (more effective mixture control than D-Jet) is good for at least 10% more hp and 15% better fuel milage on the same engine as a carb. Unless you have a fairly esoteric manifold system (hard to put under a hood), carbs provide pretty poor atomization, and suffer badly from lousy fuel distribution at low throttle openings. Even D-jet turned the type 11 and type III VWs into very reliable, efficient cars from cranky trouble causers -- it was almost impossible to keep the twin carbs balanced on that flat four.

Peter


Reply via email to