We used a VE off a water pump motor it had no ksB and just the slightest turn of the power screw would send it into run away it also got real bad MPG. we used it to get by , and tinkered with it but it just didnt want to play nice so .But we got lucky and had the original safety recall pump and put it back on towed it to Dodge and got a free NEW VE to turn screws on