question for doug or anyone from hondata, will an 06 type-s with the reflash run leaner with a throttle body spacer? if your not familiar with what a throttle body spacer is, its a 3/4" piece of metal that goes between the intake manifold and the throttle body which makes a little more volume of air avaliable in the intake manifold. theoretically i would think that this would make the car run leaner, just wanted professional input from you guys.
One more question, i have two intakes. an sri for winter and cai for spring/summer. does running an sri compared to a cai have any affect on air/fuel ratios?