This is a link to the Workshop Manual for the non-turbo 6A13, the 4G63 and the 4D68 engines. There are many similarities between the NA 6A13 and our VR4's. So why don't we have an actual VR4 Workshop Manual? Put simply, an English version of the 6A13TT manual was never released by Mitsubishi, although you can download the original Japanese manual from here. A company called JPNZ are developing an English translation that we'll be able to buy for just NZ$99. They've collected deposits from those who have already registered their interest and are in the process of translating the manual into English (which is expected to take until the end of August, at this stage) - please read through this thread for details and go here to purchase one. Please note that once the translation has been completed and the first 150 orders have been fully paid for, the price of these manuals will rise to NZ$150.