170,000 bi fuel No hesitation on Gas, but on CNG. Hesitation upon starting from a stop, since bought in 11/08. Has been getting worse the past month and will hesitate frequently.

Cleaned MAP, Replaced spark plugs, and Coil pack. No effect. I just disconnected the MAP sensor and it eliminated ALL hesitation! Yea!!

My concern...

I am new to CNG, will leaving the sensor unplugged do any damage? Is there an alternative to leaving unplugged, besides buying new one?