ZR-1 Net Registry Forums - View Single Post - Is you Knock sensor taking performance down for the count?

Tyler Townsley · 07-16-2013

Check to see of both pumps are working. Many times falling on its nose on hard accel is cause by the secondary pump being bad. OE pumps do not like sitting for long periods of time and also do not like running with the tank lower than 1/4 tank.

Tyler

07-16-2013	#3
Tyler Townsley Join Date: May 2005 Location: Nichols, FL Posts: 611	Re: Is you Knock sensor taking performance down for the count? Check to see of both pumps are working. Many times falling on its nose on hard accel is cause by the secondary pump being bad. OE pumps do not like sitting for long periods of time and also do not like running with the tank lower than 1/4 tank. Tyler