Critique my ignition timing map
 

This is only the 3rd car I've tuned, I'm using a detcan but haven't actually loaded this map yet. I was using a much more conservative map to start. Just wanted to get some feed back and see what more experienced people think and where I can improve.

8.6:1 Arias pistons & Manley rods
Mildly ported bp head
94 oct fuel
90 degree F AIT, it's cool outside right now
Evo 3 16g on a home made log mani
Tial 38mm EWG
running 240kpa, boost cut set at 246kpa

https://cimg6.ibsrv.net/gimg/www.mia...785e93d594.png

If you aren't running e85, you are in risky territory at 240kpa.

Go look at this guys thread and take a close look at his pistons. See if you can spot the problem.

https://www.miataturbo.net/engine-pe...y-motor-99711/

His thread is what prompted me to make this one. Here is the map I am currently using in the car.

https://cimg6.ibsrv.net/gimg/www.mia...7811a3996a.png

So I loaded up the first map there but dropped top end timing to 16 degrees. Put the detcans on and hit the highway, still no knocking but wow is that a big difference. It pulls hard. Will likely leave it this way until it warms up here, then check again.

Looks like a Rev basemap down low. Much gains to be had with cruise and part throttle.

Good eye, it's a Rev built ms3 mini. I haven't touched anything under 110kpa yet.