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Its been a while since I studies these, does this work for a 305 TPI and is there a particular head that matches up to these? and would it make any significant power upgrade? I could be convinced to buy.
This is for tpi with vortec or fast burn heads. Not sure if there is any flow numbers on the internet for this or the same Edelbrock casting. Eq heads would be a good choice for a 305 just watch valve size.