justinv 4 1 Cars Posted April 15, 2006 what is the difference between a gti16 and a gti? is it just that it is 16v are the other bits the same...... ecu, loom Share this post Link to post Share on other sites
d-9 0 Posted April 15, 2006 (edited) the 309 gti 16v has the XU9J4 1.9 16v engine from the mi16. It runs motronic not jetronic, so will have different wiring loom for the engine (probably unplug the 8v, plug in the 16v), different ecu, afm, exhaust and different pas pipes. EDIT: IT also has thicker torsion bars and antiroll bars at the back and a blue interior. Edited April 15, 2006 by d-9 Share this post Link to post Share on other sites
vee6 0 Posted April 16, 2006 and the mother of all exh manifolds !!! Share this post Link to post Share on other sites