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Messages - re japi

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1
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 19, 2018, 09:09:03 AM »
Damn. Interesting.  Ok, I have to check when I have time. Thanks mate...

Umm, head is ok I think, but Im very tired. Getting old I reckon

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2
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 17, 2018, 07:23:47 PM »
What year and series fc is yours?

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S5 year 91

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3
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 17, 2018, 07:23:18 PM »
You nutcase lol.

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Actually I'm more ashamed condition of my garage than my behaviour and condition of me!

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4
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 17, 2018, 07:05:17 PM »
Sorry, I had to do this. Hopefully you can understand,  cause I'm a wee wasted...
https://youtu.be/K7IjTX_Jsbs

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5
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 17, 2018, 07:04:03 PM »
Its easy peasy...ill find alink.


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Thanks mate!

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6
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 17, 2018, 06:47:10 PM »
Need todo that diag box test. 1 link and 1 bulb..will flash if it has logged a sensor fault and flash code will tell what it is...be online.
If no codes then not an eleccy sensor fault.

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Im afraid to do it, cause I dont know how...,

But I really think its some solenoid or something like that problem, cause sometimes boost raises to 0,2, sometimes nothing...

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7
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 17, 2018, 06:04:31 PM »
Do not forget to check your Air Flow Meter.
Umm, how do I check that?

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8
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 17, 2018, 06:03:58 PM »
Top mount intercooler...id remove and reseat check the seal etc.

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That is my next priority

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9
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 17, 2018, 06:02:52 PM »
Rotarys and Bear beer, what could man possibly need... Damn I love this car!!!

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10
Cosmo's and Other Rotary Powered Vehicles / Re: Interesting Engine Swap
« on: August 14, 2018, 05:47:28 AM »
Over the years, I have been thinking many kinds of Renny swaps. Lada 2105 I might do some day, I have some parts allready... Mk1 Miata would be cool too... Some kind of FWD sh*tbox would be sick  :great: Also I have been wondering about that E21 313 too...  ;)

11
Rotary and General Chit-Chat / Re: TODAYS QUICK PIC
« on: August 13, 2018, 07:19:32 AM »
Juha Rytkönen won our national rallycross series championship Autocross Class! 4 out of 5 events is behind, so he was overwhelmingly fast

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12
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 09, 2018, 09:58:18 AM »
Thats naff all boost...not even actuator spring pressure...id be looking for the simplest thing a boost leak...which if not obvious mean removing inlet tract pipework inspecting for splits and re installing making sure nice in tight...

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I agree... But I did check it, twice. It has to simple thing, and I'm missing it. I bet its under nose but cant see it...

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13
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 09, 2018, 06:46:46 AM »
I have tryed to look those hoses as good as I can. Its just ridicilous how much there is hoses and stuff is in FCs engine bay  :)) I have done some research and found those most likely to be faulty points. Unfortunately I dont know crap about turbo cars  :'(

One dude said that maybe turbo is gone/going, but for some reason I dont think so...

I did know one of those pages. But that other I didnt know. So thanks Sir :)

Here is small vid that shows how boost behaves
https://www.youtube.com/watch?v=AL_7_45x2_A

14
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 08, 2018, 08:01:05 PM »


Ill start by saying i dont know nuffin about an fc but ill try n help.
1. Boost leak, what is your boost gauging displaying through the rev ? Any whoosing noises out air escaping...ideslly you need to remove and inspect checking for splits in hoses and jubilee clips tight not teeth stripped. Again intercooler good not holed anywhere....any black smoke...unburnt fuel out exhaust?.
2. Boost sensor? If a t2 has 1...check small pipe connected to it not holed...any other small pipes not connected...
3. Actuator...wastegate...get underneath and check actuator rod is connected to it and small hose ...if you can work it back and forth.
4. Exhaust blockage...has it a cat? Burnt out?
5. Boost soleniod ....where is it...check continuity of coil and  again little hose to it attached.
6. Bov blow off valve...that thing in your hand i beleive..when throttle shut after boost releases  air pressure...check it for splits etc and connections.
Ideally what happened boost then nothing or slowing noticed less power...what psi are you see?

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Yes, much appriciated mate. But I'm sure that you know much, much, MUCH more than me

1: Boost raises some where at 3000-3500 rpm. It shows about 0,2-0,3 bar boost. Max is 0,6 im stock. For some reason I think it needs lots of load than normal to raise even to that 0,2...

Intercooler is good, almost like new. No black smoke at all. I think shes rumning abit rich when cold, other than that, no unburnt fuel...

2: I havent got time to see all those pics and graphics I have, illustrading those systems. So I dont know where every solenoid and thingies are
I tryed to see and look at every hose I could find. Everything seems to be good. Actually better than I thought for an old car...

3: Just came from my friends,  I was under the car. I checked actuator and all I could see. Lots of crap blocking view and coulndt get my hands to actuator properly. I couldnt move it was quite tight. But again, hose and stuff looked good...

4: That exhaust blockage I didnt think of. That actually could be one reason...

5: At this point, I have absolutely no idea where boost solenoid is

6: Dump valve seems to be ok. I did check it good, cause I thought it was broken. But I really think its ok, cause it doesent leak to wrong direction, and it wont open easily...

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15
2nd generation RX-7's / Re: Japi's FC T2 Convertible
« on: August 08, 2018, 12:54:44 PM »
Tryed to figure out boosting problems today. I think that this valve is ok...

But I think I hear weird hissing noise from this are. Maybe I'm wrong, dunno.

Didnt find any leaks and broken hoses. Howerer, I really start to believe that wastegate is stuck open...?

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