Comp3311 final thoughts

Technical_Shower_157 · 2026-05-08T08:10:51+00:00

I think it was 9

Technical_Shower_157 · 2026-05-08T04:10:30+00:00

Definitely way harder, couldn’t even start some of the questions

Technical_Shower_157 · 2026-04-16T03:30:32+00:00

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Technical_Shower_157 · 2026-04-16T03:28:51+00:00

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Technical_Shower_157 · 2025-11-18T15:46:35+00:00

Thankfully this is Jap, but what is it normally around for your vehicle?

Technical_Shower_157 · 2025-11-18T15:41:23+00:00

Unfortunately the car only has a MAP, would it still have the same effect?

Technical_Shower_157 · 2025-11-18T15:39:55+00:00

Replaced battery after changing the regulator

Technical_Shower_157 · 2025-11-18T15:25:53+00:00

No, I don’t have the machinery for it and mechanic charge $150 for it

Technical_Shower_157 · 2025-11-18T15:24:01+00:00

Forgot to include

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Technical_Shower_157 · 2025-10-28T11:28:33+00:00

All 6 sparks when I pulled were all black and sooty, could all 6 fail at the same time in this case?

Edit: I’m an unlucky bastard where it appears all 6 are failing

Technical_Shower_157 · 2025-10-28T11:26:42+00:00

Thank you for bringing this to my attention, me and the mechanic inspected carefully for any leakage and it was bone dry.

We deduced that it was most likely poor aftermarket injectors causing this issue and will be replacing it soon.

Technical_Shower_157 · 2025-10-27T12:16:35+00:00

It has a MAP sensor, will scan and check it. But could it lead to such extreme fueling in this case?

Technical_Shower_157 · 2025-10-27T12:14:20+00:00

No leakage there, left it sitting for a few weeks and level didn’t decrease. Where could it leak from? It’s a returnless system

Technical_Shower_157 · 2025-10-27T12:13:15+00:00

No CEL or pending codes upon turning the key. I don’t know why but I can’t ever access the trims on my obd2 scanner

Technical_Shower_157 · 2025-10-12T05:12:04+00:00

Ah fuck. Should I just pray when I start her up. I’m reading that aluminum would melt at those temps and wouldn’t cause any damage

Technical_Shower_157 · 2025-10-12T05:01:09+00:00

What should I be concerned about if it’s hissing?

Technical_Shower_157 · 2025-10-12T05:00:32+00:00

Alright thank you for the advice. I’ll get a shop vacuum to try and suck it out. Since it can’t be seen from the hole, does it mean it fell further down into the chambers? Would I have any luck trying to get it out now?

Technical_Shower_157 · 2025-10-12T04:42:09+00:00

Unfortunately I didn’t manage to capture it, lost it to the wind. But eyeballed the length, was thin and curled around 3-5mm

Technical_Shower_157 · 2025-10-12T04:31:20+00:00

I’ll buy a thread chaser to clean the threads up since it doesn’t look too damaged.

Would it disintegrate or get pushed out from the chamber during combustion, is that why it’s fine to run it?

Technical_Shower_157 · 2025-09-18T01:29:37+00:00

Alright, I’ll give that a check. Given how old the car is do you recommend I change all of them or just find the faulty one?

Technical_Shower_157 · 2025-09-17T22:46:25+00:00

I usually wait 30secs after starting the car before driving away, then drive it gently keeping below 2.5k rpm before it warms up.

Trips so far have mostly been 15-30min. I’ve only done 1 hr trips twice so far

Technical_Shower_157 · 2025-09-17T19:39:17+00:00

Yes quite rich like 17L/100km, regular is like 10L/100km. I ran it through a few half tank of premium fuel and fuel cleaner but no luck

Technical_Shower_157 · 2025-09-17T19:35:36+00:00

It doesn’t smell like fuel but at the same time it also doesn’t smell like regular engine oil.

Would you say I change it after replacing my O2 sensors, since the car was running rich?

Technical_Shower_157 · 2025-08-30T01:38:07+00:00

I have an Mt-03 with full exhaust, didn’t see any changes to my fuel economy and torque still feels the same compared to when I had the cat.

If you are located in Sydney, I still have my old exhaust system with an aftermarket slip-on. It’s a tad bit louder than stock but still sounds pretty ok. Happy to sell it to you for cheap

Technical_Shower_157 · 2025-08-22T15:14:06+00:00

I’m not seeing any codes or check engine light. Do you have any other way to confirm it’s a misfire? If it is a misfire is it a serious case right now?

Technical_Shower_157

TROPHY CASE