Adjusting a 1.7 type 4 with d-jet, What mixtures do they like? Maybe the megasquirt guys can help? |
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Adjusting a 1.7 type 4 with d-jet, What mixtures do they like? Maybe the megasquirt guys can help? |
bondo |
Jun 29 2007, 03:44 PM
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#1
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Practicing my perpendicular parking Group: Members Posts: 4,277 Joined: 19-April 03 From: Los Osos, CA Member No.: 587 Region Association: Central California |
I'm about to embark on an MPS adjustment adventure to try and get my 1.7 to run better. (don't worry, the MPS I'm adjusting has already been opened up and tinkered with by a previous owner)
I have an LM-1, and will be using it to assist in my adjustments. I have already read pbander's MPS page, so I know what to adjust. What I don't know is what the type 4 "likes" in regards to mixture. I know 14.7:1 is stoichiometric, but I've already discovered that at idle it seems to prefer 13.5 to 14 to 1. (richer) Does anyone have a recommendation for target AFRs for cruise, mild acceleration, and full throttle acceleration? I'm shooting more for economy and safe running temps than peak power. It's a street car, and a daily driver. |
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