Exhaust system

Sonic · 05-16-2007, 07:19 PM

I'm looking at different systems and due to the fact that my 91 supra has a cat converter and 2 oxygen sensors you cant take it off .... so now i have to buy a engine management system.... ? is that the only way?

Supra2NR · 05-16-2007, 08:56 PM

Its called a "bung", weld it into the exhaust pipes for the 02 sensor to bolt up

But, while were in this subject
I know the bung is not gonna work with the mk3 o2 sensor since its on a flange with two bolts

Here's my question, if I used another 2-wire o2 sensor , will it work with my car?
Cuz idk where I can find a flange for mine
So I'm gonna try to use a 2-wire o2 sensor with the thread, so I can use a bung to weld on my downpipe

IHateHacks · 05-17-2007, 02:01 AM

Bung, thats a funny word.

I need TP for my BUNG HOLE!!

Sonic · 05-17-2007, 10:14 AM

I guess there's not many choices .... guess well have to smoke da Bung!!

Supra_87_mk3 · 05-17-2007, 04:47 PM

are we still on that Puff Puff pass rule?

05-16-2007, 07:19 PM	#1
Sonic Stock Join Date: May 2007 Location: south africa Posts: 11	Exhaust system I'm looking at different systems and due to the fact that my 91 supra has a cat converter and 2 oxygen sensors you cant take it off .... so now i have to buy a engine management system.... ? is that the only way? Last edited by Sonic; 05-16-2007 at 07:20 PM. Reason: spelling

05-16-2007, 08:56 PM	#2
Supra2NR 1000whp postwhore Join Date: Apr 2006 Location: Chi-Town Posts: 1,643	Its called a "bung", weld it into the exhaust pipes for the 02 sensor to bolt up But, while were in this subject I know the bung is not gonna work with the mk3 o2 sensor since its on a flange with two bolts Here's my question, if I used another 2-wire o2 sensor , will it work with my car? Cuz idk where I can find a flange for mine So I'm gonna try to use a 2-wire o2 sensor with the thread, so I can use a bung to weld on my downpipe __________________ http://www.myspace.com/supra_2nr Into Bikes now,, apparently the supra couldnt kill me, so my zx6 might lol

05-17-2007, 04:47 PM	#5
Supra_87_mk3 3" Exhaust Join Date: Apr 2007 Location: tiffin ohio Posts: 76	are we still on that Puff Puff pass rule? __________________ My 1989 toyota supra mods:83.5 mm bore, ARP main studs, ARP rod bolts,rings, Cometic .060" headgasket, ARP head Studs, Ferra 1 mm oversized valves, port work, Rc 550cc injectors, Walbro 255hp Turbo: 1.15 A/R T4 twin Scroll turbin - journal .60 A/R compressor, Hallman Pro MBC, Turbo XS Blow-off Valve, 50mm wastegate, hks fcd Intercooler: 32x12x3 core, 3 inch piping, with clampco t-bolt clamps Exhaust:Exhaust manifold T4 twin scroll,2JZ 3 inch downpipe Fabed up to fit, Mandrell bent 3in back

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05-17-2007, 02:01 AM	#3
IHateHacks 20psi boost Join Date: May 2006 Location: New Haven/Hamden Posts: 793	Bung, thats a funny word. I need TP for my BUNG HOLE!!

05-17-2007, 10:14 AM	#4
Sonic Stock Join Date: May 2007 Location: south africa Posts: 11	I guess there's not many choices .... guess well have to smoke da Bung!!