[det45]

Can anyone tell me if there is any kind of upgrade (computer chip) I can do for my 1995 F350 7.5 FI ? How does the 7.5 compare to the 7.3 diesel for pulling power. My truck is totally stock with 135,000 miles on it. Thanks.....det45

 

[old-n-sloow]

A cat back exhaust, headers, a carefully chosen cam, port the heads and intake, in about that order. Search Engine Tech for posts by The Mad Porter and rmcomprandy and you'll find a ton of info. If your truck is box stock you will be amazed at the difference headers and exhaust make, mine already had a single 3" exhaust and just throwing a set of headers made a very nice difference.