Does anyone happen to know the duration of the intermediate and secondairy intake ports, on their Turbo templates?

I've emailed them a couple times, but haven't gotten a responce (holidays, or they don't want to return the mail). any help would be appreciated.

 

...finally, a responce from Mazdatrix...

THEY DON'T EVEN KNOW!!!

"The port design was built on the dyno. It kept wanting bigger, we kept going bigger until we ran out of cast iron to port into, then we backed it off a little. As far as the numbers you are asking for, it's never been relevant, so we've never measured. You could buy the template, scribe it on your rotor housing, and spin the rotor with a degree wheel to find out."

Grrr... I want the manifold together before I even ge tthat far! I guess it's time to call some builders if noone can help me out.

 

So they basically said, "you can buy the template, see if it is what you want, and then you will know if you want it or not" haha damn.

I can't help you though, good luck. Post it when you find out.

 

Tell them to measure it themselves, then they can reccomend what size inlet to supply with it - how many other companies do that?

 

don't need an inlet, need a duration. I can figure the rest myself.