B.r.i.a.n. Tuning

These are the dyno graphs from the 2017 Civic Si that I had on the rollers earlier today. Runs 1-6 were done on the stock ecu. I hooked up the flashpro to log the passes. The knock control starts at 100% but as I drove and made passes, the knock control came down. It got down to 54% by run 5 and stayed there the rest of the time. The best results stock were run 5. I made one more pass and then flashed the car with the Hondata +9 psi basemap.

Runs 7-11 were done on the Hondata basemap. No changes were made to the basemap. After flashing the ecu the knock control was at 58% during run 7 then stayed at 54% from runs 8-11. As you can tell, comparing the best run stock (run 5) and the best run with the basemap (run 7) there was a good 24 whp gain peak.

Take these dyno graphs with a grain of salt. Not all dyno's read the same. I wanted to do this exact test to get a better idea of gains before modifying the car. This car will be getting a PRL downpipe and will then get tuned.

A comparison of the 2006 k24A2 dyno tune graphs

Note: All dyno tunes were done at the same dynojet.

Green- Unported RBC
Red- Skunk2 Ultra Street
Blue- Ported RBC & K-tuned 80mm throttle body

Internally stock 2006 K24A2 bolts on, e85 , Ktuned 80mm tb, and SBS performance ported RBC Manifold.

Some intake length tuning on an AP2 earlier today. The passes were done at the end of the tuning session. The red line is a long 4 inch intake pipe tapering to 3.5 with a v stack and filter. The blue line is a short intake pipe with just a velocity stack.