MY 1985 DODGE D-250-RAM AS NEVER PASS SMOG AND NOT WITH A NEW ENGIN AND NEW EMISSIONS PARTS INSTALLED ,I HAVE DONE ALL I CAN ILLEGLY.IS MY ALTERNATIVE A ILLEGAL SMOG? I JUST DONT WANT TO PAY $300.EVERY TIME ITS UP FOR SMOG THAY TWICK IT SO BAD THAT THE ENGEN WILL NOT RUN CORRECTLY SO I HAVE TO UN-TWICK-THERE ADJUSTMENT