whats the max hp from a stock fuel pump? and injector size help
10-16-2013, 07:41 PM
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whats the max hp from a stock fuel pump? and injector size help Im building an lq9/ls3 for my truck and am shooting for 450-500rwhp. will a stock lq4/9 truck fuel pump support that? also what injector size will i need?
10-16-2013, 09:42 PM
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10-16-2013, 11:03 PM
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i think you can use a 99-02 ls1 fbody pump in them but i have never tried, but i know i have put the universal/older gm style walbro in them but it requires cutting the bottom out of the bucket and you have to make you own mounts to hold the pump to the bucket
