Quote:
Originally Posted by jake2212
hey all, i am putting in a zl1 fuel pump in the near future and came across a few people telling me i should put an ADM FPCM in. i just wanted to know if this was a needed mod as i will be sticking around the 410-420rwhp range and think the zl1 pump should do me fine
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Stock pump is fine for 420 rwhp. Spend your money elsewhere.