Join Date: Feb 2002
Location: N.W. Washington
nice name. it sounds kind of like a fuel related issue. are you sure your pump is up to task? if you have a gauge thats visible during acceleration, is it maintaining the 6psi? also you will be amazed (if you dont already know) how much better it will perform if the bottle is nice and warm, and in the neighborhood of 800-900 psi, but i doubt that is causing your surge. how do your plugs look after using the nitrous. i'd eliminate the fuel system first, if you are leaning it out you are treading on thin ice with the life of your motor. good luck, hope that helps.
1968 rs with an old school 354" SB2.2 pump gas motor.
Repetition does not transform a lie into a truth.
Franklin D. Roosevelt