I have the 5040 NOS fogger kit on my motor. It works really well. All nos companies have a 2 barrel kits. You just have to look for them on there products list. A genral rule is hitting the nitrous above 3000 rpm. No need for riching the carb. The fuel side of the NOS will do it for you. You will need to take out 2 degrees of timing for every 50 hp added.

DONT WORRY THE INSTRUCTIONS WILL WALK YOU THOUGH IT \:\) \:\) \:\) \:\)

Steven