Hey whatsup people, i gotta question... - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

ctnotts · 07-29-2006, 09:45 PM

Hey whatsup peeps, i decided i would get envolved in a forum so people could help me out during my sr swap. I have a 91 240sx fastback and an sr20det from a 1998 rps13.

ok the question is, for some reason there are 2 o2 sensors instead of one. all the sr20's ive seen have had one on the turbo extension/elbow, but on my engine there is one on the ex. manifold too. I'm not sure if i should get it welded shut or replace it. could someone help me?

ctnotts · 07-30-2006, 10:13 PM

also it seems like driveshaft is too long. the end of the driveshaft hits the tranny

heres the o2 bung on the manifold

could someone help me please? im bummed out i cant get this driveshaft to work

trybal · 07-30-2006, 10:57 PM

thats not a o2 bunge on the mani i don't think. And with the tranny i don't know what the deal is.. kinda confusing to me.

I don't think its from a 98 either... the 1998 on the clip is displacement of the engine :-D

punxva · 07-30-2006, 11:33 PM

thats either the egr or aiv bung, im not sure because i ont have a sr20, but thats all that it logically could be...

*fliprayzin240sx* · 07-30-2006, 11:42 PM

The bung on the manifold is a bung for a Exhaust Gas Temperature gauge. Its not stock so plug it for now, keep it there if you ever decide to get a EGT gauge. As for the drivershaft...thats the dust cover boot. If your using the stock USDM drive shaft, just knock the boot off. You dont need it in there. Knock that piece off the end of the tranny.

ctnotts · 07-31-2006, 09:08 PM

thanks alot guys for the help... ill go do it now and keep ya posted

ctnotts · 07-31-2006, 11:08 PM

sw33t... it worked... i removed that dust collar and everything bolted up!!!...

now i must sit and wait for my spliced engine harness to come in the mail...

07-29-2006, 09:45 PM	#1
ctnotts Join Date: Jul 2006 Location: Kingsport, TN Posts: 10 Trader Rating: (0) Feedback Score: 0 reviews	Hey whatsup people, i gotta question... Hey whatsup peeps, i decided i would get envolved in a forum so people could help me out during my sr swap. I have a 91 240sx fastback and an sr20det from a 1998 rps13. ok the question is, for some reason there are 2 o2 sensors instead of one. all the sr20's ive seen have had one on the turbo extension/elbow, but on my engine there is one on the ex. manifold too. I'm not sure if i should get it welded shut or replace it. could someone help me?

07-30-2006, 11:42 PM	#5
fliprayzin240sx Man w/ CTSV & a Car Seat Join Date: Aug 2002 Location: Tampa Posts: 17,998 Trader Rating: (19) Rides Gallery: fliprayzin240sx Feedback Score: 19 reviews	The bung on the manifold is a bung for a Exhaust Gas Temperature gauge. Its not stock so plug it for now, keep it there if you ever decide to get a EGT gauge. As for the drivershaft...thats the dust cover boot. If your using the stock USDM drive shaft, just knock the boot off. You dont need it in there. Knock that piece off the end of the tranny. __________________ If you think Zilvia has too many assholes... CLICK HERE!!!

07-30-2006, 10:13 PM	#2
ctnotts Join Date: Jul 2006 Location: Kingsport, TN Posts: 10 Trader Rating: (0) Feedback Score: 0 reviews	also it seems like driveshaft is too long. the end of the driveshaft hits the tranny heres the o2 bung on the manifold could someone help me please? im bummed out i cant get this driveshaft to work

07-30-2006, 10:57 PM	#3
trybal Zilvia Junkie Join Date: Nov 2005 Location: Seattle wa Posts: 299 Trader Rating: (0) Feedback Score: 0 reviews	thats not a o2 bunge on the mani i don't think. And with the tranny i don't know what the deal is.. kinda confusing to me. I don't think its from a 98 either... the 1998 on the clip is displacement of the engine :-D

07-31-2006, 09:08 PM	#6
ctnotts Join Date: Jul 2006 Location: Kingsport, TN Posts: 10 Trader Rating: (0) Feedback Score: 0 reviews	thanks alot guys for the help... ill go do it now and keep ya posted

07-31-2006, 11:08 PM	#7
ctnotts Join Date: Jul 2006 Location: Kingsport, TN Posts: 10 Trader Rating: (0) Feedback Score: 0 reviews	sw33t... it worked... i removed that dust collar and everything bolted up!!!... now i must sit and wait for my spliced engine harness to come in the mail...