Jump to content
SAU Community

Recommended Posts

Hi everyone.

I'm a new onwer of an R32, the previous owner turned the blowoff valve around because he didn't like the noise, I'd like to turn it back, but don't how :D

Could someone please give me some tips?

Also, my motor is currently standard with a cat back 3" exhaust + pod air filter, I'd like to improve it's performance over time, but don't where to start...Should I start with the computer, dump pipe for the turbo, an after market blowoff valve, what??

Has anyone got any advice for me?

Thanks in advance for your help!

well the first thing you could do to up the performance is get an EBC (electronic boost controller). This will allow you to get some more psi into your engine and therefore more power. But be careful, too much boost and your engine goes POP.

Computer is a good idea for when you start getting serious. Dump pipe is a good mod too. Perhaps new injectors and fuel pump too :)

As for the aftermarket BOV. Technically you don't need them. Plumb-back's work well but if you are after the WHOOSH noise then get aftermarket. But get the one that you find has the highest flow. No point in having something restrictive on there (although that's all a BOV does, as it makes noise, it slows down the air and restricts it to go through the whistle or whatever).

Is your exhaust from the turbo back ?

Nah, my exhaust is from the CAT Converter back.

Any idea how I get access to the standard BOV? I need to turn it around, it looks like the left hand front wheel or front bar needs to come off, is that right?

Cheers.

take a picture of your engine bay.

if you have an RB25, then the bov should be sitting on the pipe that goes "across" your engine.

the RB26 has the sotck bovs (there are 2) on the pipe for the intercooler, and they are behind the front bar.

so you seem to be mixing the 2 up.

as for what mods to do and when...

the following thread is a good read for you..

http://www.skylinesaustralia.com/forums/in...showtopic=45218

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • 2 does "sort of" applies, maybe......but looking at what parts would be needed for the swap to get engineered, registered, and insured, and basically that's everything under the car, the modifications the make it legal would be problematic and horrendously expensive, all for a street car that just cruises around and hits a few twisty roads on the weekends Also, from looking at the NSW rules and Regs, with all modifications that is required just to make the car safe and not twist itself to pieces, and then actually get registered for street use, may still be impossible nowadays As for 1, when you add in a fresh engine, fresh transmission, rear cradle and diff, tailshaft, suspension, brakes, cooling, and all the other fabrication required, your probably looking at up to $100k to do it right, all for a 20 year old MX5 that is over engineered and you would never be able to actually use the power it has on the street, much like your beastie, which I love, but you actually track that thing and can use all of its powers in anger, in a safe environment  Hell, the old Bogan Cruise Ship had more power than I could use on the street, and in hindsight, I went a bit silly on that thing, it didn't really need the 500hp it had for what I actually used the car for, it was fun, but basically unusable on the street if you value your licence  As for cams, yeah, I'll probably book it in for them to get installed and tuned soonish, like next month after MX5 Mania are back at work....... and yes, I've already sent a email to bin the turbo quote and quote instead to install cams and a new Fluidampr balancer that will suit the 2.5 better than the OEM 2.0 balancer that is swapped over for the 2.5 install, as the balancer needs to get pulled to time the cams it's a while your in there sort of thing I did think a bit about flex fuel for a laugh, but being na, and no where really around locally anymore to get E85, I've binned that idea, so no sweet sweet corn smells are set for the car I wish E85 was more of a standard fuel, it's better for the environment, better for tuning, plus that sweet sweet smell we all love As for fitting in the family, that's not needed, as everyone in the family already owns a car that can seat 5 humans comfortably enough, the MX5 is "my toy" As for buying a car that is already built, nah, I would rather pick and choose my parts, I enjoy the process, and in the big picture, the additional cost is well worth the enjoyment, and the occasional frustration, I get out of doing it, albeit with other people spinning the spanners, and me, just paying the invoice 🤣
    • Excuse me, but 2) does apply 1) Would also apply if you consider how much is spent in the alternatives. Also there's the option of 3), buy one pre-built that you can put your family in (it's me, it's my car)   That said, I went on a ~500km drive the other day. I didn't use anything more adventurous than 3rd/4th gear at about ~3000RPM and 50% throttle and I was going as fast as anyone has any sense doing on a public road, with enough grip to the point where I didn't want to go any faster. I was obviously under the limit of the current car etc etc. MX5 with 2.5 N/A to achieve the same speed would be more fun for any road scenario. Maybe consider cams. I wouldn't boost it. The use case is just not there and it won't actually make the car more enjoyable unless you really do plan on wringing gears from 1st to 3rd (at least) at 100% WOT on a public road to 150+kmh.
    • Great if: 1. You had all of the money for everything else that is required  2. Lived in a country where you could actually do this and drive it legally on the road Sadly, neither applies to me As for the turbo, I am having second thoughts, mainly for engineering/registration legality reasons and insurance  Not saying I've finished doing stupid things that I probably should do to the MX5, but boost, and V8 engine swaps isn't on the cards Strange, but true 
    • I like this page, better than that silly turbo kit   https://v8roadsters.com/product-category/engine-conversions/engine-conversion-lsx/engine-conversion-lsx-nc/  
    • That would be my Shoei helmet
×
×
  • Create New...