Porting
#1
I know that N/A Motors have the Exhaust Insert in the housings and the center housing has some very lame ports on it with no room to open them up, But the 6 ports are offer much more timming that a Turbo or any other product 13B, So wouldn't it be a hot tip to swap 6 port front and rear housings into a Turbo motor? Or vis versa?
You would have the larger Turbo center housing ports with the larger and additional port timming from the 6 port motors plus the elimination of the exhaust inserts.
You would have the larger Turbo center housing ports with the larger and additional port timming from the 6 port motors plus the elimination of the exhaust inserts.
#4
what about running just the turbo intermediate housing? I'm rebuilding my 6 port this week most likely, and I plan on doing a street port, but it looks like the intermediate housing has small ports and water jackets real close, are the turbo intermediate housings interchangeable? if so, got a good one you wanna sell me?
#6
Originally Posted by pengaru' date='Aug 5 2002, 02:19 AM
what about running just the turbo intermediate housing? I'm rebuilding my 6 port this week most likely, and I plan on doing a street port, but it looks like the intermediate housing has small ports and water jackets real close, are the turbo intermediate housings interchangeable? if so, got a good one you wanna sell me?
#7
Originally Posted by RotaryManRX7' date='Aug 5 2002, 02:13 PM
[quote name='pengaru' date='Aug 5 2002, 02:19 AM']what about running just the turbo intermediate housing? I'm rebuilding my 6 port this week most likely, and I plan on doing a street port, but it looks like the intermediate housing has small ports and water jackets real close, are the turbo intermediate housings interchangeable? if so, got a good one you wanna sell me?
Hrm, that sounds like a good idea. Are the turbo housings compatible with my header and 6 port side housings? Will anything need to be modified or plugged?
I just checked with mazdatrix and the 86-88 turbo intermediate housing is $342.46,
and 86-88 turbo rotor housings are $462.49 for each. Kindof expensive, anyone know where I can get these cheaper?
#8
Originally Posted by vosko' date='Aug 5 2002, 01:30 PM
six port street port from judge ito
But the Intermediate housings on a 6 port have VERY small ports.
Here's a good picture:
The 6 ports in the end housings I would keep as they offer additional port timing.
#10
Originally Posted by vosko' date='Aug 5 2002, 07:36 AM
alot of people run turbo rotor housings because of the bigger ports and no stupid sleeves
YOU'RE MAKING FUN OF ME ARN"T YOU!?
I was kicking about the idea of going with a standard 4 port 13B and carbing it to see what kinda power could be squeezed out myself.