when in the higher rpm range (6k-9k rpm) and i let off the throttle the car jerks upon deceleration. am i letting off of the trottle to quickly or is there something wrong with my diff/tranny?

 

how you you mean jerk? as in slows down jerk or hiccup jerk?

 

hmmm its a kind of hiccup jerk.

 

try reseating the connector on the map sensor.

 

ahhh i never did think of it as a map sensor issuse. it makes more sense that it would be the map sensor. especially because it happens when i let off of the gas and when i reapply pressure to the gas in that rpm range.

 

ive noticed this on several s2ks

 

i thought it was perfectly normal........ coz letting off the gas instantly will drop the revs and then reapplying gas at an rpm where most of the torque is will definitely make your car jerk..... then again i dont know crap