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Old 09-30-2004, 12:36 AM   #1 (permalink)
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15 psi

my plans for now are to get my car to fun 15 psi safely. i have aboost gauge and a boost controller, and i am in the process of build the 8$ black box FCD. is this all i need to have a safe 15 psi. i read the primers on mrcontrols.com and they dont say anything about a feul pump. my freind who has a rx7 recomends that i get a better fuel pump. do i really need to buy a new feul pump to have a safe 15 psi. thanks for all your help
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Old 09-30-2004, 01:24 AM   #2 (permalink)
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No... you don't need a fuel pump for 15psi. I run it all the time .
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Old 09-30-2004, 06:14 AM   #3 (permalink)
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You will not need a fuel pump ... I ran the OEM fuel pump over 300 RWHP with 22 psi of boost from a T3T4 turbo
You will have plenty of fuel.
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Old 09-30-2004, 11:56 AM   #4 (permalink)
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how much will an mr2 with 15 psi on stock turbos run on the quarter mile if it has good tires?and where would that put the 0-60?
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Old 09-30-2004, 11:59 AM   #5 (permalink)
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with a good driver....could run mid 13s on stock turbo with basic mods.....
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Old 09-30-2004, 03:07 PM   #6 (permalink)
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I turned up the boost also, I'll let you guys know what I run after I get it all fixed up, should be before December.
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Old 10-01-2004, 10:12 AM   #7 (permalink)
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^^i bet u won't run faster than a 14.0......
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Old 10-04-2004, 02:35 PM   #8 (permalink)
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15 psi, should atleast send you to the thirteen, unless you can't drive.
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