98 Challenger question

[adefiore]

I just picked up a 98 challenger 1800. So far this thing is a blast. I do have a question for you guys. As I ease onto the throttle on both engines one at about 15mph or so one of the motors revs was up and the other one stays steady. If I keep accelerating at about 20-25 the reving comes back down to normal and it runs fine. What could this be? Wear Ring?

thanks
Anthony

 

[kustomkarl]

It could be carb adjustment. Check the Low Speed screw it should be at 1 1/2 turns out it has a pin through it. Make sure both carbs are in sync.

Karl

 

[adefiore]

The motors run good all the way through the RPM range. I guess a better way to describe the problem is the one motor almost acts like a clutch slipping on a car. It holds at low RPM and slips in the middle, ~4500. and then with more speed from motor B the other motor/clutch start to hold again.

Does this make sense to anyone, I am sure I could explain better.