IMO, the TTM injectors paired with the SL55 fuel pump is providing plenty of fuel. Now, do I think running stacked (at sea level) is going to make me faster? The answer is a resounding, NO.

Even with two heat exchangers (one huge and one stock) paired with a Johnson pump I'm seeing an increase in IAT's of 95 degrees, and that wasn't even a full 1/4 mile run.

I'm not really interested in adding an ice box right now and racing season is just around the corner, so I'm heading in a new direction. Tomorrow I plan on installing a stock SC pulley, stock injectors, and my old tune.

It's been fun (to an extent) trying to solve the lean issues with this car, but it's clear to me that my old 20psi car would likely walk all over the 23psi car parked in my garage, and that's what I needed to find out for myself. Mission accomplished.

Peace.