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Re: 1987 350tbi smog delete. What needs to be removed, plugged or any of that good st
fyi : you need the o2 sensor with the tbi injection .
if the stock pancake cat is still under the truck there a HUGE restriction of power .
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77-k30lb BIG truck build .
87-k30lb budget beater build .
85-k30lb the plow machine build .
85-c10sb summer fun toy .
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HOLLEY SNIPER efi = worst case of p.i.t.a i ever had .
EDELBROCK pro flo 4 = best deal going so far . love my setup works great.
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