PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

New tune?

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Old May 8, 2009 | 10:20 PM
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Default New tune?

Ok guys I had my car street and WOT tuned with the mods in my sig. This week I have added a ported Fast 90 and a ported LS2 TB along with a set of flowmatched 36# injectors. Can I drive my car on the old tune until I can get a new one or will I have fuel issues?
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Old May 9, 2009 | 12:15 PM
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people will tell you no, i say you can drive it, but do not drive hard on it, never wot and accel as slow as possible until you can get it tuned.
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Old May 9, 2009 | 01:57 PM
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what injectors prior? if you went bigger injectors and drive it without changing the ifr you stand a chance of washing your cylinders.
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Old May 9, 2009 | 02:42 PM
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I went from the stock 28.8's to a set of 36's. I got my tuner up here today and he go the low rpm's worked out just got to get it on the wideband and see how she's running up top.
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