dazzatop 0 Posted March 11, 2007 Report Share Posted March 11, 2007 I bought my vr6 knowing it had a replacment engine its a 95m, which i presume was an 0bd1 origanally. im now thinking maybe it has a later engine what can i look for to date the engine, thanx dazzatops. Link to post Share on other sites
CorradoVR6-n.o.s 0 Posted March 11, 2007 Report Share Posted March 11, 2007 The engine will be that same in design,the difference between OBD1 and 2 is obd 1 have an idle valve and OBD2 have a step motor on the side of the throttle body. Link to post Share on other sites
vr6madmike 0 Posted March 11, 2007 Report Share Posted March 11, 2007 http://www.vr6oc.com/e107_plugins/forum/forum_viewtopic.php?138840 Link to post Share on other sites
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