n/a to t2 questions :0)
#1
FD pro licensed driver
![](https://www.rx7club.com/images/misc/10_year_icon.png)
Thread Starter
iTrader: (3)
Join Date: Feb 2006
Location: Renton/Bellevue/Seattle WA
Posts: 2,897
Likes: 0
Received 2 Likes
on
2 Posts
n/a to t2 questions :0)
Hi all. Im close to starting my t2 swap (s4) and I have 2 questions.
1. Where is the pressure sensor on t2 engines? I know I have to make sure I move it over from the donor vehicle but I dont know what it is / looks like? Is it in the intake?
2. Does the s4 t2s use backpressure to open the 5 and 6 ports? I am thinking about using a e-cutout (it basically opens up the exhaust before the cat / mufflers) to get the best boost response and such. Here is the basic idea.
http://www.quicktimeperformance.com/QTEC/index.php
What do you guys think? Instead of spending 400$ on an exhaust, just get that? Sounds nifty and I like buttons / switches :0)
Thanks.
1. Where is the pressure sensor on t2 engines? I know I have to make sure I move it over from the donor vehicle but I dont know what it is / looks like? Is it in the intake?
2. Does the s4 t2s use backpressure to open the 5 and 6 ports? I am thinking about using a e-cutout (it basically opens up the exhaust before the cat / mufflers) to get the best boost response and such. Here is the basic idea.
http://www.quicktimeperformance.com/QTEC/index.php
What do you guys think? Instead of spending 400$ on an exhaust, just get that? Sounds nifty and I like buttons / switches :0)
Thanks.
Last edited by TweakGames; 07-24-06 at 12:25 AM.
#2
Former Moderator. RIP Icemark.
1. If you mean the manifold pressure sensor, it same place as the non turbo, bolted onto the passengers strut tower.
2. Turbos don't have aux ports. They are 4 port motors.
2. Turbos don't have aux ports. They are 4 port motors.
#3
FD pro licensed driver
![](https://www.rx7club.com/images/misc/10_year_icon.png)
Thread Starter
iTrader: (3)
Join Date: Feb 2006
Location: Renton/Bellevue/Seattle WA
Posts: 2,897
Likes: 0
Received 2 Likes
on
2 Posts
Originally Posted by Icemark
1. If you mean the manifold pressure sensor, it same place as the non turbo, bolted onto the passengers strut tower.
2. Turbos don't have aux ports. They are 4 port motors.
2. Turbos don't have aux ports. They are 4 port motors.
ok so I should be fine with no backpressure, and no air pump correct?
#4
Former Moderator. RIP Icemark.
you would need an air pump to pass emissions, and to maintain the health of the cat converter.
So, yes all turbo motors come with air pumps.
So, yes all turbo motors come with air pumps.
#5
FD pro licensed driver
![](https://www.rx7club.com/images/misc/10_year_icon.png)
Thread Starter
iTrader: (3)
Join Date: Feb 2006
Location: Renton/Bellevue/Seattle WA
Posts: 2,897
Likes: 0
Received 2 Likes
on
2 Posts
Originally Posted by Icemark
you would need an air pump to pass emissions, and to maintain the health of the cat converter.
So, yes all turbo motors come with air pumps.
So, yes all turbo motors come with air pumps.
So if there are no other reasons, I will just leave it out.
Can I use my N/As alternator, pa, AC, and things like that or when I put in the t2 engine make sure I get a large block?
#6
Former Moderator. RIP Icemark.
If your car is shooting flames you have no cat or the cat is burnt through.
yes you can use your alt, PS pump, and A/C from a non turbo. Just stick with the same series
yes you can use your alt, PS pump, and A/C from a non turbo. Just stick with the same series
Thread
Thread Starter
Forum
Replies
Last Post
mulcryant
2nd Generation Specific (1986-1992)
10
09-09-15 05:24 PM
Nosferatu
2nd Generation Specific (1986-1992)
7
09-05-15 02:13 PM