The_7

I've got my 12A halfway apart and then next thing I am going to be doing is porting the exhaust and I am wondering if you think i should use the mazdatrix templates or the racing beat ones. which ones are bigger? I want to get a significant power boost but I dont want TOO peaky of a powerband because this is a daily driver. thanks in advance.

680RWHP12A

racingbeat

nimrodTT

It is my understanding they are identical. Why do you want to port just the exhaust?

The_7

im not just porting the exhaust, im working on that first and then when i get it done i am going to start the intake - the exhaust seems alot easier so im doing that first

metalliman

Just a personal opinion, but I found the intake to be easier myself. Are you replacing either of your rotor housings? If so, use one of your old ones as a practice piece, it really helps.

RotorMotorDriver

iTrader: (1)

I was told that MazdaTrix just re-sells RB templates through their site like the exhaust and other stuff.

~T.J.