Free power mods on 305?

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Tubby Tubbs

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Bjorn
Truck Year
1986
Truck Model
c10
Engine Size
305
Does anyone know how to squeeze any extra power out of the 305 in my c10? Like is there something I can adjust with the air intake or something that'd make a difference? Also I'm not necessarily looking for any huge improvements (I mean power costs money lol) but like even 5 more hp would be enough
 

eskimomann209

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Marcus
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1973
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5.3
Shitcan it. LS swap.
 

bucket

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Free power mods on a stock carb 305? Such a thing really doesn't exist, besides optimizing the timing.
 

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