palmer 17 Posted August 27, 2011 Report Share Posted August 27, 2011 I have bin looking into the differences between obd1 & obd2 and the only real difference i can see is the power difference. Would i be right in saying that if i changed to an obd2 system i would recieve this added power without changing any internals as from wat ive read its all down to different programming on the obd2 system ?? Link to post Share on other sites
v6horse 1 Posted August 28, 2011 Report Share Posted August 28, 2011 From what I have been told the Block , piston and head are all the same from obd1 and obd2 , its just the ecu and throttle body that is different . internals are all the same. Link to post Share on other sites
jims13 6 Posted August 28, 2011 Report Share Posted August 28, 2011 obd2 diagnostics are miles better.power wise , not much in it .. obd2 is more refined, but i doubt you'd notice, in day to day running .. it is worthwhile if you are planning performance upgrades Link to post Share on other sites
Recommended Posts