Max boost for daily driver on pump

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Mar 10, 2006 | 08:22 PM

purpleh22

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Joined: Jan 2006

Posts: 704

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From: Oregon City, OR, USA

Max boost for daily driver on pump

I am running 113 octane (C120) on a fully built daily driver H22 civic.
Hondata S300, 700cc injectors, GT30R, MSD AL6, Fuel pump-rail-reg., intercooler, Fluidyne rad., Darton sleeves, Arias 10:1, Crower rods, Coolingmist 50/50 alcohol/water injection, etc., etc.

What are reasonable boost limits for this setup on pump gas? Oregon gas is lousy, probably comparable to 92 octane CA gas.

Boost limits with 113 octane? (Currently running 7-17 psi & 275-448whp on straight C120)

Any C120/pump gas mix would be preferable - - any experience and suggestions??????????

Modified by purpleh22 at 10:10 PM 3/10/2006

Mar 10, 2006 | 09:11 PM

Ludster

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Joined: Nov 2004

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From: SoCal, CA, USA

Re: Max boost for daily driver on pump (purpleh22)

we have 91 octane here in CA

Mar 10, 2006 | 09:12 PM

purpleh22

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Honda-Tech Member

Joined: Jan 2006

Posts: 704

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From: Oregon City, OR, USA

Re: Max boost for daily driver on pump (purpleh22)

We get leftover gas from other states. CA gas might be comparable.

Any reliable stock compression with 10-20psi boost experience for reliable daily driver?