Exhaust Question
Senior Member
Joined: Nov 2002
Posts: 265
From: PHX
Originally Posted by helihansen' date='Feb 11 2003, 06:05 PM
My advie to ANYONE here is to get and a/f meter and a boost gauge. Most of the issues can be resolved or atleast monitored by using these.
Senior Member
Joined: May 2002
Posts: 22,465
From: California
Originally Posted by teknics' date='Feb 13 2003, 02:57 PM
[quote name='j9fd3s' date='Feb 11 2003, 09:57 PM'] i had an efini y pipe, dp and cat back on mine and it had a spike but not bad 11-13-10-8. it had tons of fuel too, it dynoed at 11:1 afr
mike
mike
j/k mind you.
kevin. [/quote]
it would transition at 13 and be down at like 8 at redline
mike
Senior Member
Joined: Dec 2002
Posts: 4,837
From: Wayne, NJ
Originally Posted by j9fd3s' date='Feb 14 2003, 01:00 AM
[quote name='teknics' date='Feb 13 2003, 02:57 PM'] [quote name='j9fd3s' date='Feb 11 2003, 09:57 PM'] i had an efini y pipe, dp and cat back on mine and it had a spike but not bad 11-13-10-8. it had tons of fuel too, it dynoed at 11:1 afr
mike
mike
j/k mind you.
kevin. [/quote]
it would transition at 13 and be down at like 8 at redline
mike [/quote]
oh see now i get it
kevin.
Senior Member
Joined: Aug 2002
Posts: 4,848
From: Mike is a Liar!
ok, me new to this whole mess too, but from what I understand, if you run a free flowing exhaust on a T2 the boost will go up, so the ecu cuts fuel to the rear rotor.. right? So is there a chance that the rear will blow up during the fuel cut process, cuz I beleive thats what happened to the engine I bought.
Senior Member
Joined: May 2002
Posts: 22,465
From: California
Originally Posted by 75 Repu' date='Feb 14 2003, 01:19 PM
ok, me new to this whole mess too, but from what I understand, if you run a free flowing exhaust on a T2 the boost will go up, so the ecu cuts fuel to the rear rotor.. right? So is there a chance that the rear will blow up during the fuel cut process, cuz I beleive thats what happened to the engine I bought.
mike
Senior Member
Joined: Aug 2002
Posts: 4,848
From: Mike is a Liar!
Originally Posted by j9fd3s' date='Feb 14 2003, 01:33 PM
yes, because it cuts fuel, and boost drops it turns fuel on, and it hits fuel cut again, so basically it runs lean
mike
mike
Sorry for hijacking your thread Danno, but its good info..
Senior Member
Joined: Jan 2003
Posts: 237
Listen bro play it safe an get rite ECU for car b4 u blow motor up...I did same thing an my motor blew up ...I had dp an cat back APEXI... It went about 15psi an blew rite up... I ran it like 1 month like that b4 it blew up...I had expirence it my self....all i gotta say is DON'T DO IT OR ELSE 
LOL