Hi All i have put a nissan c20 motor out of a Nissan Vanette import into a Nissan Urvan 1984 and have gain atleast an extra 30 percent extra power i wish to modify the motor to gain more power headers etc any suggestions would be a good i know it is only a 9 seater van but i want to do it up body as well as motor its currently faster than some cars now with the replacement motor thanks Alan Forgot to mention that it has Eight Spark Plugs

Sorry I just reread that post I thought you where talking about Z20 not CA20 As errol says use it as boat anchor.

Bestbang for buck would be bolt on a z18 head and turbo :) If you dont want to go turbo intake(good filter) and exhuast always gives a bit more go.
Im am helping a freind at the moment upgrading his Z18 in 1600 (510) we are going to build a Z22 stroker with T3 turbo custom maniflold ect it made 170rwkw with stock Z18 bottom end!!! goes to show how strong standard nissan stuff is.
Andrew

CA20 motors make good boat anchors!!