when i press the gas slow and lightly down the car will rev to 1500 and start bouncing as if i had a 2step and after the pedal goes down 1/4 rev jumps right to 4500. this makes the car real hard to cruise cuz it jumps as if i am wot on and off. and taking off seems like i dont know how to drive stick. i already changed the tps twice and calibrated them thinking it was that. any help/opnions/suggestions is highly appreciated.

 

What do you mean? You put the foot on the gas and after 1500 rpm it wots all the way to 4000? Or it bogs all the way to 4k?

 

u know normally when u depress the gas pedal slowly down and u rise the rpm's gradually like 1k, 2k, 3k, etc. when i do this the revs stop at 1500rpm and start bouncing as the keeps going down and then all of a sudden at a certain point the revs shoot to 4500k.

point is i cant no matter what keep my rev anywhere between 1500k to 4500k