I have the turbo above on a 2012 speed 3. Blowing smoke at idle from the tail pipe and lots of oil coming down from the turbo oil housing. Looking...
So i'm looking at a Speed 6 that has a 2010 Speed 3 engine, and everything looked good but there were 2 things I wanted to understand about this...
Newbie here. I have a 2010 MS3 with about 114K miles on it. I bought it used and have owned it for a year. I am not a mechanic, just an owner....
I’d obviously like to do as much preventative maintenance on my Speed3 as I possibly can and I was just wondering what the general feeling is on...
Hey all. I recently picked up this bnr s4 unit online from a guy. Upon arrival, I noticed that there were scratches in the intake side around the...
Hi all, Reliability is paramount in my new build. I am contemplating three different turbo options: BNR S3 BNR S4 GT3076R (used, but same price...
Hey guys! Been lurking on this forum for a few months now and have just finished my E33 tune and was wondering if you guys could take a look and...
This is my situation. I have a 2011 mazdaspeed 3 with 152k miles on it. It is on the stock Ko4 turbo. It has all the basic mods HPFP, Cob...
I had the opportunity to get a CS manifold and after talking to @CorkSport - Derrick he mentioned that they were testing out a Tial v-band flange...
Today I installed a cobb accessport and a stage 1 ots tune from cobb with my mods being a cobb cat back exhaust and cobb intake. On the first...
I have a 2011 MS3, stock as far as I know. I know it’s a common issue to have some smoke and oil consumption associated with the turbo, but the...
So I bought my first gen about 4 months ago knowing it needed some work. I just pulled the transmission to do a clutch and flywheel job. When...
This is a quick thread to give people an idea of what they can expect from these setups. If you would like to add something feel free to post your...
Hi there, just wanting to hear from you guys if you know much about a whine/noise that’s coming from the induction system at low speeds in lower...
It rained a couple days ago and I forgot to wrap my intercooler when I went driving. I got home and started it a couple hours later, white smoke...
I've run into a little dilemma... I need a new turbo for my 07 Speed 3 with 150k+ miles that I purchased about 6 months ago. I'm trying to decide...
hello guys I’m new to the forum. I just purchased a 2008 Mazdaspeed 3 with a lot of after market parts....pauter rods, CP pistons, front mount...
Hey there MSO. Long time, no post. I'm still around, though, and will be in Mazdas for life! I've actually had my eye on a genpu or two, but...
So BNR is soon to start shipping out the second version of the BNR S4 turbo. The differences between the v1 and the v2 --- > ".70 ar 3.5" inlet...
Figured it would be cool to have a list of real world experience in using x turbo vs. y turbo. Pretty much, what turbo you run, and why! Feel free...
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