I have a 79 parts car here at my house. I got it for the LSD to put on my stripped 323i and hoped I would find it to be a 3.45 but I think it is a 3.9. But I was wondering if anyone thought the K jet would be an upgrade to my 2002. I don't know much about the FI but thought while it was here I'd pull it and maybe give it a try. Is this insanity or is this a more reliable fuel source than solex or webers? Please share you thoughts. Craig