port area for mt 18

[matrxx dude 5,000+ posts]

how much port area for a 7 cube box for re mt 18 would yall recommend.

Click to read more...

 

[mazdakid 5,000+ posts]

i think mine is at about 7 cuft, and i had it at about 79sq in and switched to like 93sq in and i think its better with the 93

 

[TeamPSI 10+ year member]

100... for daily driving.

 

[matrxx dude 5,000+ posts]

my box now has 80 sq inches of port,should be alright u think.

 

[mazdakid 5,000+ posts]

it should be alright, might get a little louder with more port area, i didnt change how long my port was when i went wider, so the tuning went up a little also