Do I need more?

[DrakeSnake]

I have a budget lethal return and 60lb injectors w/kb running at 18lbs. The pumps are 2 255lph. Could I run e85 with just changing the tune? I'm at 610 on 93 on a safe tune. I'm not looking 700hp but keeping around the upper 600s.
I drive it every day. As long as the weathers nice.

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[vladSVT]

I think you can get away with the dual 255s, but I know for a fact you will need atleast 80lb injectors in order to be around 700 on corn. The 60s won't cut it

Dual 255s with 60lb injectors on corn max out around 580-600 WHP.
If you upgrade to 80s you can probably squeeze 700 out of them
There is a thread on LS1tech about people who run them

 

[DrakeSnake]

Thanks that what I kinda figured from what I have read

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