what should i do?
now someone(who dont know) wants to trade me a 454 out of a 73' with (353049 casting #) heads, says it has about 50k miles on it, compression ration is 8.75:1 and he said he will change the cam/lifters for a street/strip setup if i want
should i keep my engine that i know has no issues as of now or trust a stranger and his engine building skills?
i just need some advice/2nd opinions
thanks in advance

