i have a 85 gsl-se / the motor threw an apex seal a few months ago. i buoght a 87 gxl and am going to put the motor in the se. first i am going to disassemble the motor and rebuild it. i ordered the intake porting template from mazdatrix and
and exhaust temp. from racing beat. has any one used one of these templates?
what kind of power can i expect? any advise or any tips would be helpful. thanks!

 

know body has any info on porting a 6port.

 

i ported my own... u can see what i did in my avatar... to one of the ports at least... how well it performs? i don't know, ask me in about a month when i have the motor installed and broken in