the engine in my truck died yesterday, it seems that it's overdue for a rebuild. i was planning on adding some fuel saving devices to it, but now that it needs rebuilt i can start from scratch and try to engineer the thing for maximum efficiency. the question i have is what kind of modifications should i do to get the most i can out of the engine. the engine in question is a 4.3L 262ci in a 91 gmc c1500. i want to keep it reasonable as much as possible. i've found rebuild kits for $250 incl heads, before i commit to a certain kit i want to know exactly what parts to put on my list. any help would be appreciated.
thanks in advance
thanks in advance
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