b16a2 help

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Old Feb 9, 2013 | 06:42 PM
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Icon2 b16a2 help

i have an b16a2 it has a turbo setup on it 8 psi the car ran good until i put dsm 450 injectors and walbro 255 fuel pump tdy i set my fuel regulator to 40psi i conencted the resonator box also
so the cars acting really wierd it sounds like its not firing on all cylinders it takes a while for it to jump to normal rpms the engines shaking and when it gets to the good rpms i took it for a spin couple times n its cutting out at 6k rpms or when ur just cruising low rpms 3-4 rpms it feels like u would just slam on the brakes not a fun ride anymore
i need help i tried allot of **** tdy n nothing ...put the stock injectors or what u guys think ?
changed the spark plugs distributor cap and rotor wires r good cuz i replaced them not too long ago
get a tune ?
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Old Feb 9, 2013 | 08:34 PM
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Default Re: b16a2 help

jesus. tapdancing. christ. please stop working on your own car. why do people think they can slap random **** for a turbo kit on their car and run well? i gots this hobknob assfuck concoction of parts and it aint runnin rite!!!!11!!! GET A GODDAMNED TUNE!
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Old Feb 9, 2013 | 10:35 PM
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Default Re: b16a2 help

You can't just swap injectors without a professional tune. Injectors run on pulse times. They stay open for a defined fraction of a second to allow a metered amount of fuel into the cylinder. When you change from the stock (240CC) injectors to those 450CC injectors, you're DOUBLING the amount of fuel your engine gets.

tl;dr - you're flooding the engine. You should learn what the parts of your car do and how they work before you go grenading your motor.
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Old Feb 10, 2013 | 04:17 PM
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Default Re: b16a2 help

Originally Posted by eghatch9295
jesus. tapdancing. christ. please stop working on your own car. why do people think they can slap random **** for a turbo kit on their car and run well? i gots this hobknob assfuck concoction of parts and it aint runnin rite!!!!11!!! GET A GODDAMNED TUNE!
ok relax mister perfect if u dont knw the answer then dont post at alll perent didnt teach u ? sorry to hear

Last edited by Former User; Feb 10, 2013 at 04:40 PM. Reason: post clean up - keep the discussion civil
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Old Feb 10, 2013 | 04:19 PM
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Default Re: b16a2 help

Originally Posted by LowNSlow6
ok relax mister perfect if u dont knw the answer then dont post at alll perent didnt teach u ? sorry to hear
he did answer your question

Last edited by Former User; Feb 10, 2013 at 04:40 PM. Reason: Thread clean up for OP's remarks
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Old Feb 10, 2013 | 04:19 PM
  #6  
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Default Re: b16a2 help

Originally Posted by jbpnoman
You can't just swap injectors without a professional tune. Injectors run on pulse times. They stay open for a defined fraction of a second to allow a metered amount of fuel into the cylinder. When you change from the stock (240CC) injectors to those 450CC injectors, you're DOUBLING the amount of fuel your engine gets.

tl;dr - you're flooding the engine. You should learn what the parts of your car do and how they work before you go grenading your motor.
thanks alot for ur help i got the problem fixed it wasent the tune my sping inside the wastegate broke n thats y it did that
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Old Feb 10, 2013 | 04:20 PM
  #7  
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Default Re: b16a2 help

Originally Posted by doood
he did answer your question
no he didnt cuz it wasent the tune
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Old Feb 10, 2013 | 04:42 PM
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Default Re: b16a2 help

Originally Posted by LowNSlow6
no he didnt cuz it wasent the tune
right. because bigger injectors will run right on a tune for smaller ones. got it.
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Old Feb 10, 2013 | 05:11 PM
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Default Re: b16a2 help

A broken wastegate spring will make the car run like it's not firing on all cylinders?
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Old Feb 10, 2013 | 05:37 PM
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Default Re: b16a2 help

The gene pool, please leave it as soon as possible.

God forbid you breed... your kids would amount to cannon fodder... although the world still needs ditch diggers.


And there's no way you change injectors and have the car run right without a tune... you're an idiot
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Old Feb 10, 2013 | 06:04 PM
  #11  
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Default Re: b16a2 help

OP
You need a retune with bigger injectors, it's common knowledge
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