can i pass it off as the stock engine?

 

You need to use all the emissions equipment from the USDM ITR engine to make it smog legal.

 

jdm eng. are legal in ca. but you will need usdm emission components. including manifolds.

 

intake, exhaust, both?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by R-SpecZ32 &raquo;</TD></TR><TR><TD CLASS="quote">intake, exhaust, both?</TD></TR></TABLE> you can pass with the jdm stock manifold, but the intake manifold has to have the purge vlave connection, and all vacuum lines need to be connected properly, and fastened properly. idle needs to also be below 1000 rpm. make sure both 02 sensors are in perfect working order. o, and also make sure you have a valid receipt on hand.

 

no it make entirely too much raw power for the street.