For Sale M50 Manifold and adaptor plate

[Jason Obee]

Hi Dino, no problem. I was just p***** off that someone had sold me a dud! I'm away at the moment but will measure it when I get back. Thanks for the sleuthing!

 

[Juvvajuvva]

Yes, s50b32 manifolds, s50b32 lambda sensors (very important as they are actually longer and if they are not in the true gas path they read incorrectly) or you need to grind of the insert lugs and re weld on nuts or short threaded lugs. Z3M twin cats, Z3M Roadster Rear Sebring back boxes. Race team re mapped ECU with their own chip. Larger injectors, E36 dual lambda wiring loom. Platinum plugs. All three turns/stages on the throttle body bored out to 67mm and 67mm butterfly, CDA carbon intake and filter (believe it or not it made a tiny bit more power than the Simota) 98-99ron.
I didn’t do the cams as they only give you 8-10bhp, they are difficult to source from the USA in good condition and Shrick ones are £1k but the main reason was that the torque is reduced down low and the power is all up the top and I felt this was more track focused and I use the car on the road.
Sorry I don’t have a build thread but I may be able to source the kit. It is a comprehensive and beautifully made kit, it’s not cheap (it’s £400) it’s not an eBay plate and some pipe plugs. It has very nice billet machined mounts and is very nicely worked out. The machining on the throttle body is superb.
I will likely sell the entire kit on one day as I have an e92 v8 plan.

 

[Juvvajuvva]

Oh sorry, yes the ASC is also done as well as the ICV cover.

 

[Steve Medlock]

That’s impressive from a 2.8!
Do you have S50 exhaust manifolds / cams to get up to 240?
Did you enlarge the ASC as well?
Do you have a build thread somewhere, would love to learn more

Are you going to do this Dino?
I have all the bits I think but I'm waiting for a break from all my other projects to get started.