next possible upgrades
i have a 95 impala with a 383 lt-1 and ima bout to send my pcm to get tuned for my new injectors and cam. and i already have a cold air intake and exhuast and i am brought a new th400 for it with a t/b what other mods should i do that are the most bang for the buck. and it has about 9.5 compresstion should i supercharge it or anybody know where to get good fixed heads cheap??


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