2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
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Old 11-30-06, 08:43 PM
  #51  
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i seriously doubt its coolant related.
Old 11-30-06, 08:44 PM
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compression was 95 95 95 , i will look into new injectors..
Old 11-30-06, 08:46 PM
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witchhunter performance is the best choice.
Old 11-30-06, 09:07 PM
  #54  
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guess i may need smaller jets on my carb LOL
Old 11-30-06, 09:59 PM
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lol what would good size injector for a slightly modded TII, with 3" exhaust ( single ) Front mount intercooler, and ported wastegate. and a walbro255 pump. are 720cc's to big.. i will just get new injectors. or should i go bigger?
Old 11-30-06, 10:21 PM
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You might want to have a pressure test done on your cooling system. It is possible that low temps caused the coolant o rings to shrink a bit causing some leakage into the rotor housings- especially if there are significant miles on your motor

If you can find a pressure tester, pump up the cooling sys to 10 psi or so and measure how long it takes to leak down. You may want to try this on a cold morning to recreate the problem.
Old 11-30-06, 10:29 PM
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well the thing is this is a JDM motor i just installed no more then 400 miles ago.. so its o nly got 40-60K miles..
Old 11-30-06, 11:40 PM
  #58  
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Witchhunter does great injector servicing, at a great price, try it out. Save your injectors.


www.witchhunter.com
Old 12-01-06, 01:10 AM
  #59  
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well i was thinking of just upper my injector size, sence im doing some mods to my car.. or are my 550's enough?
Old 12-01-06, 09:27 AM
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What kind of mods?
Old 12-01-06, 01:11 PM
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Rip your heat shield off. Mine rusted up and the fiberglass insulation started melting up against the manifold. Came from under the car too.
Old 12-22-06, 02:49 PM
  #62  
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What kind of mods?
my mods are
3" exhaust
Intake
ported wastegate
FMIC
TB mod

not much but i know im pushing the limits on the stock ECU.

Future mods:
Mild Street port
Haltech E6X
bigger turbo not sure which one but imlooking for 300-350 rwhp

back to the smoking question.. my car still smokes everyday but it will only start smoking if it sits idle for a few minutes, or if im sitting in traffic it will start smokeing..

so i was kinda thinking my turbo seal might be bad.? shaft play is minimal but it does have play. is this possible or not..? there is oil in the turbo around the TID and the IC side. ?


Rip your heat shield off.
heat sheild is already off.. it was a bitch putting it back on so i just left it off..
Old 12-22-06, 03:21 PM
  #63  
That looks broken

 
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oil in the intake can be an indicator of a bad turbo seal. You can have bad oil seals without excessive shaft play. You should have someone do a leakdown, that would tell you whether it's the engine's coolant or oil seals.


Originally Posted by tandolla
my mods are
3" exhaust
Intake
ported wastegate
FMIC
TB mod

not much but i know im pushing the limits on the stock ECU.

Future mods:
Mild Street port
Haltech E6X
bigger turbo not sure which one but imlooking for 300-350 rwhp

back to the smoking question.. my car still smokes everyday but it will only start smoking if it sits idle for a few minutes, or if im sitting in traffic it will start smokeing..

so i was kinda thinking my turbo seal might be bad.? shaft play is minimal but it does have play. is this possible or not..? there is oil in the turbo around the TID and the IC side. ?


heat sheild is already off.. it was a bitch putting it back on so i just left it off..

Last edited by twilight slide; 12-22-06 at 03:28 PM. Reason: for clarity
Old 12-22-06, 04:51 PM
  #64  
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where could i get this "leakdown" done at?
Old 12-22-06, 09:04 PM
  #65  
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buy the kit
Old 12-23-06, 06:23 AM
  #66  
That looks broken

 
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a shop nga. or yeah buy a kit, i forgot do you have a air compressor? If not just come over
Old 12-24-06, 02:04 AM
  #67  
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just come over
do you already have a leakdown kit or no.?
Old 12-24-06, 11:10 AM
  #68  
THE 7 CANT LOSE!!!

 
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its either a rotor oil seal or a turbo oil seal
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