inspection help please!

[spectra]

i just picked up an 95 s14, 126k, it has a moshimoto rad. with some efans,. when i bought the car e fans were wired to a switch, so i took out the intake, and rewired them properly, put intake back on, CEL came on, runs fine, MAF is fine. took it to get inspected on the high speed emmissions test he could not get the RPMs in the right parameters for the speed... or something along those lines. he said it was an rpm module? ive never heard of this thing. has anyone had problems like this or know what it could be caused from, any input would be amazing

.. okay CEL went off on the way home from inspection, should i jhust take it back and give it another shot since i didnt have to pay, or try another place that maybe isnt "biast"

[R_G]

your car is still OBD1. Whats the CEL code #?
So he could not get the rpms to stay at a constant # and he wants you to replace your module>?

[spectra]

well check enigne light went off on my way home, but yeah thats what he was saying. i mean it runs and revs just fine..

[spectra]

and what would the official name of this part be?

[R_G]

well if you have msd ignition they have rev module. The only thing that controls the rev limiter on a stock car is the ecu

[spectra]

no msd fance stuff here, almost all stock except for intake, cat-back. could they just be trying to get money from me, or not want to inspect a "tuner" im in tx, iknow there nowhere near as strict as say CA,

since the CEL went off i think im going to try and go back tommorrow, seeing as how i didnt pay anything, could it be during the time of the ecu trying to recalibrate or something like that while the light was on?