i want large streetport, how?
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Junior Member
Joined: Nov 2002
Posts: 28
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From: Norway/Oslo
i want large streetport, how?
Where do i find 6 port exhaust porting templates? racingbeat only sells the intake ports, and only 4 ports exhaust porting templates, i want a large street port
WWFSMD
Joined: Jun 2001
Posts: 5,035
Likes: 4
From: SoCal
"6 port" and "4 port" refers to the intake ports only. Some RX-7s have exhaust port inserts that are problematic from a porting perspective.
FDs have 4 ports and no exhaust port insert, so they can be street ported normally. Even if you are doing your own rebuild, you can always send your housings out to get ported if you are unsure about doing it yourself.
Mazdatrix has useful info about porting:
http://www.mazdatrix.com/faq/porting.htm
-Max
FDs have 4 ports and no exhaust port insert, so they can be street ported normally. Even if you are doing your own rebuild, you can always send your housings out to get ported if you are unsure about doing it yourself.
Mazdatrix has useful info about porting:
http://www.mazdatrix.com/faq/porting.htm
-Max
Rotary Enthusiast
Joined: Nov 2002
Posts: 1,021
Likes: 2
From: -
Originally posted by SleepR1
You don't want too large of port job. Damn motor doesn't idle well, unless you have the ECU run the idle at 1200 rpm!
You don't want too large of port job. Damn motor doesn't idle well, unless you have the ECU run the idle at 1200 rpm!
P-Port baby! some day!
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