I have fitted the s50b30 into my e30 and it now turns over, I'm just waiting for my manifolds to arrive which I have had modified to clear the linkage.
I've managed to acquire a full stainless 325i system which I intend to use for the time being until I can afford to have a full system made.
My question is where should I place the 02 sensors ?
On a standard m3 3.0 there in between the manifold and the cat where as the 3.2 has them on the manifolds them selves.
Where have you guys fitted them ?
Cheers in advance [/code]
Lambda/O2 sensors
Moderator: martauto
- daniboi328
- E30 Zone Newbie
- Posts: 233
- Joined: Sat Sep 11, 2010 11:00 pm
was that on a 3.0 james ?
- daniboi328
- E30 Zone Newbie
- Posts: 233
- Joined: Sat Sep 11, 2010 11:00 pm
Brilliant stuff.
I couldn't see why the sensors were in such differant places from the 3.0 to the 3.2
I couldn't see why the sensors were in such differant places from the 3.0 to the 3.2
They were done by BTB as part of a group buy (back in 2006/2007 iirc). They were spot on and still made proper power on the S50, but they weren't cheap!!!badger88 wrote:How much did you pay for your manifold to be modified to fit the e30? Looks like someone's done a good job is it something they could knock up again or just a 1 off?

They won't do one-offs, I believe they needed a minimum of 5 orders (possibly 10) before they'll set up to make them - tbh, I don't know if they'll still do them.
I do know the guy who 'commissioned' the Predator manifolds and exhaust system which is the next best thing... drop me a PM if you want to know more.
James
'91 325i Sport
'93 318i touring 16v
'91 325i Sport
'93 318i touring 16v