350 tbi performance mods?

i just got a 92 chevy 1500 silverado 5 speed extended cab and a rebuilt 350 with only 50'000 on it. for the 350's performance i would like to know what are the best mods for the money and if there is anything i can do for not much. im already thinkin about a throttle body spacer, so can you guys tell me... show more i just got a 92 chevy 1500 silverado 5 speed extended cab and a rebuilt 350 with only 50'000 on it. for the 350's performance i would like to know what are the best mods for the money and if there is anything i can do for not much. im already thinkin about a throttle body spacer, so can you guys tell me some more and how much?
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