Hi.. I have an f77 foutrak pick up. It has the regular 2800 diesel engine and i'm looking to upgrade this to the td or tdi so can anyone who has an engine going or any helpful hints and tips if they've done a similar swap drop me a line. i'm assuming either the td or tdi will fit in my truck with only the exhaust and possibly air intake modifications... but not sure realy. Thanks any how. Ant