Mazdas Rotary Mike

Hello,
Today I took my engine out of my Rx8 because of low compression. The next days and weeks (I dont have a lot time) I will make a rebuilt and porting tuning. I´ve bought the racingbeat templates. But will port a bit more. The exhaust ports should open a bit earlier and the intake ports should be a bit bigger. But I´m thinking about a bridge port. I´ve seen a lot of pictures. So whats the experiences with this bridge portings. I would do it like that ones on that pictures (on the 3rd and 4th secondary intake ports.):
http://tennspeed.net/forums/showthread.php?t=18809
http://www.rotaryheads.com/porting/i...esis-vs-fc.jpg
https://www.rx8club.com/series-i-major-horsepower-upgrades-93/bridgeport-rx8-173190/page8/

But should I do it like chris going into the rotor housing?


Thanks!