CSL airbox vs throttle response/low rpm torque

[davidinnyc]

FINE! Bry5on, looks like I'm taking a trip up to the Bay.

heinzboehmer might as well do a run through the hills!

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[tnord]

Add me to the list.

Evolve box, MAP conversion with Kassel's solution. I have an early 2003.5, and it appears the DME wasn't switched over yet because I had to have them do the HP conversion. CPI RTX section 1, SS single pipe resonated sect 2, and SS Sport muffler. I've owned the car since 2010, and have replaced coils, plugs, o2 sensors, and rebuilt injectors. I also have the full beisan vanos solution. maybe there's some other component not operating correctly I need to replace but I think I've maintained it fairly well.

Blips around 2500-3000 rpm isn't as responsive as I would hope. It does seem like sometimes when slowing at an intersection to make a turn and the throttle blips only result in a couple hundred rpm gain rather than the ~1000rpm that I want.

A retune is high on my list of desirables to address this.

[usdmej]

^ If your fuel pump is original I'd replace that too