go for a 350 now, dont spend big money on a 305, its the same price basic price to rebuild as a 305. plus everything from your 305 will bolt on to it. Only changes youll need to make are the following: ESC module, knock sensor, chip, and injectors. Everything else is the same for a 305/350 tpi. You can even reuse you roller lifter setup(as long as you get a roller 350 block). I'm sure almost everyone else will agree with me, get the 350.
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