High NOX emissions? Tein Coilovers?

[Frank De Simone]

You might try CRC ("Guaranteed to Pass or Refund") you get it at PEP Boys.
Always had trouble passing....used this ,retard the Timing some, Reset the
computer (Battery disconnect for an hour)..........Frank 93SE-R

Frank 93 SE-R Auto
KYB GR-2's
ST front and rear Sways
Stillen Tower Strut Brace
JWT POP Charger
JWT ECU
Hyper Ground  Wires.
NGK Iridium Plugs
HKS Cat Back
Stillen 4-1 headers (new design)
Dunlop SP 8000 195X50X15
Enkei RPF1 15X7 Wheels (9.5 LBS Ea)

I just sold my friend my 91 SE-R and had to have it smogged and it wouldn't
pass.