Larger throttle body/intake opening effects?
#1
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Typically, what changes (besides the obvious VE) would I need to do to the tune when installing something like a FAST92 w/ throttle body. Since the area of the throttle body has changed, what else would need to be calibrated? MAF?
#3
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If you are switching from stock, you will need a full drivability tune to get it back to perfect and to figure out if the TB needs to be drilled. If you are going from a 90/90 to a 92/92, I bet you wont see much of a change at all unless the old TB is drilled and the new one isn't.
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I'm the person who has inquired about the clutch install (Ryan from St. Aug.)
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#7
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Why do you have to adjust the IAC Effective Area? Is the opening for the IAC valve larger in the bigger throttle bodies? I've seen an Excel Sheet that provides a multiplier for the Effective Area but don't see how it relates to the steps on the IAC. IAC is a throttle body bypass isn't it?
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Why do you have to adjust the IAC Effective Area? Is the opening for the IAC valve larger in the bigger throttle bodies? I've seen an Excel Sheet that provides a multiplier for the Effective Area but don't see how it relates to the steps on the IAC. IAC is a throttle body bypass isn't it?