WhartonMotorsport 0 Posted May 3, 2008 Trying to source a 306 gti-6 engine Is there an engine code thats best and the one to go for? are there ones to avoid? cheers, dan Share this post Link to post Share on other sites
Baz 421 Posted May 6, 2008 Yes, that's the official engine code. Also known as XU10J4RS. The head also has 'RS' on it. Share this post Link to post Share on other sites