[blugbox]

Originally Posted by Luckrider

Take a look at Shiv's OFS EL maps. Stage 1 or 2. IIRC, I observed 25° of exhaust advance (maybe it was 35°) in just 200RPM

Edit: It is 25°

http://www.datazap.me/u/luckrider/fi...zoom=4786-4804

I use the OFT stage 1 map and can 100% confirm this noise. It is very loud and pronounced, right at 4k for me.

Sounds like engine noise changing. Probably because the engine is changing stuff. Sounded close enough to VTEC that I didn't think twice about it.