18g and 20g arent even needed. just go vf52 (stock 09 wrx), externally gated with supporting mods. youll be fine.
Quote:
Originally Posted by silver arrow
The vf turbos just run out of steam at the top end on a 2.5. I agree with you unless he only has a few hundred dollars to spend.
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how high do you need to spin it? its not like he has built heads. just go external.