Broke the diffuser inside the injector hole!!!

Started by Aliakeel, July 20, 2013, 07:12:00 PM

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Aliakeel

I will try to take the turbo out and turn the engine and hopefully find it somewhere ,what  if I didnt find it there what shall I do next?

Grant Monkhouse

Quote from: Aliakeel;861321I will try to take the turbo out and turn the engine and hopefully find it somewhere ,what  if I didnt find it there what shall I do next?

Look inside the turbo exhaust side. Are you on a single turbo?

Then compression test.

Who is mapping the car?

Aliakeel

Yes mate it\'s single and I fitted the injectors now how do I check for fuel leak I did switch the ignition on and I checked everything is now leak or smell of petrol and the FPR goes to 40 psi then when I turn of the key dropping very slowly is that normal?
I don\'t know yet who\'s gonna remap my car .

davehg

Any pics and details if the injectors and parts? Will give us an idea if you\'ve got and fitted everything needed
There are performance cars and then there is the RX-7...........

12.3 second 1/4 mile, terminal speed of 122mph (1st ever drag run on a TO4R)

engine built by....... umm me! now powered by a T51 Kai......

Aliakeel

It\'s full function fuel system 2000 and 1000 ID injectors with FPR I did switch the ignition n and off few times to check for leak but I can\'t see any so far and the pressure goes to 40 psi when ignition on and then drop very slowly to zero.I put everything back together now ,and try to remove the turbo now and manifold to find the broken bit somewhere .

Aliakeel

Ok I think on of the secondary injector leaks very very hard to notice it from the o ring top feed but I mean you can\'t see it dripping or anything shall I leave it now or I have to pull a part everything again and but new o ring ?
What size o ring are they anyway my fd it\'s 1993 are they 14mm or 11mm?

davehg

I strongly suggest reading what\'s been going on that you take it to a specialist rx7 garage and get them to sort it all out, after all you don\'t want a fuel leak and fire
There are performance cars and then there is the RX-7...........

12.3 second 1/4 mile, terminal speed of 122mph (1st ever drag run on a TO4R)

engine built by....... umm me! now powered by a T51 Kai......

Aliakeel

Yea I will take it to a garage next week end.

rx7boy

Quote from: Aliakeel;861359Yea I will take it to a garage next week end.

Hopefully not the garage that told you it was perfectly acceptable to have foreign objects in any engine. :rollin
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Aliakeel

I can\'t find that bit now I have looked in turbo manifold nothing there,and there is no leak at all now iv just tighten the bolt a bit more and it\'s all good now,

Grant Monkhouse

Get it compression tested now. To see if you have wedged plastic in the apex seals and lost compression.

Is there any damage on the turbine impeller?

davehg

You will ned to take the turbo out of the housing to check
There are performance cars and then there is the RX-7...........

12.3 second 1/4 mile, terminal speed of 122mph (1st ever drag run on a TO4R)

engine built by....... umm me! now powered by a T51 Kai......

Aliakeel

I can\'t do compression test now I moved one of the oil cooler lines out because it was leaks oil before on sandwich plate adaptor so the engine will spit oil everywhere I have to wait and get replacement hose this week and put everything back and do the compression test ! I have feeling it\'s fine but I will check again.

Arnie_O

You know you need a rotary comp tester to know for sure right?
Turbocharged 192ps RX-8 running Meth Injection on an Adaptronic
Fully Bridgeported 231ps RX-8 stripped for the Track
2nd Gen RX-7 TurboII on a GT35r (show winner)

Aliakeel

I don\'t have this I use normal tester if I\'m honest ,I can turn the engine by hand all way many times and I can hear it inside wohshs noise three times every turn freely ,do know what best thing to do is take it to the garage remap it and blast it on motor way haha.