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Structure240sx »
https://forums.nicoclub.com/structure240sx-u1949.html
Sun Feb 26, 2006 5:03 am
if its a 91 then it already has a dohc
89-90 are the sohc91-98 are all dohc
just a couple of the plugs for the dash wiring need to be spliced. the wire colors i have read are the same, but the actual plug is a little different. something like 6-7 wires nothing much.
search for the swap since there are a couple other things you need to do such as :
power steeringguage cluster