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-   DIY Turbo Discussion (https://www.miataturbo.net/diy-turbo-discussion-14/)
-   -   FM turbo kit recirculate? (https://www.miataturbo.net/diy-turbo-discussion-14/fm-turbo-kit-recirculate-54530/)

jchiu 12-22-2010 05:23 PM

FM turbo kit recirculate?
 
Hi I'm a noob to turbo miata, I got a fm2 kit, everytime when i let go a little of the gas the car shake, that is in any rpm higher than 1500. What can i do about it? I believe my bov is not recirculate, I don't see a recirculate line.

Thanks

lazyguy 12-22-2010 06:13 PM


Originally Posted by jchiu (Post 672026)
Hi I'm a noob

Pics of BOV?

hustler 12-22-2010 08:12 PM


Originally Posted by lazyguy (Post 672036)
Pics of BOV?

I want to see his kneuter. :giggle:

jchiu 12-23-2010 02:52 PM

I don't have a picture right now but its aps bov.
Which looks like this
http://www.vividracing.com/catalog/b...ti-p-4697.html

turotufas 12-23-2010 02:56 PM

What does your BOV sound like?

levnubhin 12-23-2010 03:30 PM

We need to know more about your car.
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thirdgen 12-23-2010 09:41 PM

If it looks like that, then it's simple. Take a hose, connect it to the end that vents to atmosphere, and connect the other end into the pipe between your MAF and your turbo compressor. Game over.

jchiu 12-24-2010 07:13 AM

I will post some pictures tommorrow. Thanks guys for helping me out.

jchiu 12-26-2010 08:56 PM

6 Attachment(s)
Attachment 191963
Attachment 191964
Attachment 191965
Attachment 191966
Attachment 191967
Attachment 191968

Here are the pictures, so what does it needs to get my car run normal and
is it possible to use a hks bov and the car still idles good?

Thanks

tasty danish 12-27-2010 04:31 AM

I'm gonna go out on a limb and say your problem has NOTHING to do with the BOV, see that filter, that's where your air leaves, it's not recirculate and I'm not really sure what made you think it was, or that is what caused your problem.

Dlaitini 12-27-2010 06:16 AM

1 Attachment(s)
if your trying to make it recirculate, do this:


https://www.miataturbo.net/attachmen...1&d=1293448539

jchiu 12-27-2010 06:35 AM

so what is causing the shake? im kinda lost here

levnubhin 12-27-2010 01:40 PM

What are you using for fuel control? What does your wide and say while this "shaking" is happening?
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jchiu 12-27-2010 04:34 PM

ecu im using fm2 link. I don't understand the second question you are asking, but basically everytime when i let go off the gas between 2k rpm or higher, the car "shake" for a second, it feels like there's a push from behind. This happens to my evo too, and i know that's because my bov doesn't recirculate.

Dlaitini 12-27-2010 06:03 PM

sounds like maybe a broken motor mount or something.. the entire engine and drive train is twisting maybe?

if ecu related, acceleration settings?

triple88a 12-27-2010 07:01 PM

Perhaps its getting too much fuel for the 20-30kpa range so it gets a bit of a kick as you're releasing the gas?

When you get off the throttle what does your boost gauge do?

The bov has nothing to do with this. Also how long does your bov vent for when you release the gas?


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