Any downside to large injectors on an engine that doesn't need them?

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oldcarguy85

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	Any downside to large injectors on an engine that doesn't need them? « on: January 06, 2014, 12:07:53 PM »

Hi all,
So i want to buy some injectors for my AWW 1.8t. I'll be installing a K04-001 ebay knock-off in the next month as a temporary solution until i can afford to do rods and get a larger turbo. I want to grab some injectors, but would hate to buy them twice. Is there any downside to getting, say, a 650cc injector? I assume, as long as they aren't HUGE, i shouldn't have any issues and the idle should be fine, right?

Next question -- this car is cheap and not worth a whole lot these days, so it's hard to really sink crazy money into it. Are the injectors all over eBay any good? most are EV1, which i think would require an adapter right? Am i correct in saying the EV1 flow pattern is not as "efficient" as the EV6?

Thanks for any help (and sorry if any of these questions are dumb)

-Jordan


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ddillenger

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	Re: Any downside to large injectors on an engine that doesn't need them? « Reply #1 on: January 06, 2014, 03:00:24 PM »

Get some 60lb ev14s, they'll be fine even on a stock car. Properly tuned, there is no detriment.


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userpike

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	Re: Any downside to large injectors on an engine that doesn't need them? « Reply #2 on: January 06, 2014, 03:08:57 PM »

I am using these. http://www.ecstuning.com/Search/SiteSearch/550cc_Injector/ES1899400/

I am glad I bought them.


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johnny5

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	Re: Any downside to large injectors on an engine that doesn't need them? « Reply #3 on: January 07, 2014, 04:05:27 AM »

If you like to go K04. from ebay, try GodSpeed has some pretty good hardware for good cost. Myself I am a firm believer in get what you pay for. I myself have turned towards these guys and want something more tailored to my liking: http://www.atpturbo.com/

userpike link to ecs is spot on, including the adaptors aswell that is a good price. ECS is well known for being competive with theirs prices and the hardware is always first line good quality. I actually use ECS site regularly to cross reference part numbers, awesome site and staff.


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fknbrkn

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mk4 1.8T AUM

	Re: Any downside to large injectors on an engine that doesn't need them? « Reply #4 on: January 07, 2014, 04:35:25 AM »

Quote from: oldcarguy85 on January 06, 2014, 12:07:53 PM

turbo size doesnt affect on idle
ddilenger, how to properly tune it? i cant find TVUB for these injectors..


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oldcarguy85

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	Re: Any downside to large injectors on an engine that doesn't need them? « Reply #5 on: January 07, 2014, 04:42:51 AM »

Quote from: fukenbroken on January 07, 2014, 04:35:25 AM

turbo size doesnt affect on idle
ddilenger, how to properly tune it? i cant find TVUB for these injectors..

I was referring to a very large injector affecting idle.


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ddillenger

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	Re: Any downside to large injectors on an engine that doesn't need them? « Reply #6 on: January 07, 2014, 09:51:49 AM »

You can have a stock idle even on ID1000's.

As for TVUB, use the latency's provided with the 550's julex posted. They're good.


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Snow Trooper

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	Re: Any downside to large injectors on an engine that doesn't need them? « Reply #7 on: January 12, 2014, 10:45:53 AM »

Quote from: johnny5 on January 07, 2014, 04:05:27 AM

both godspeed and atp are literally some of the worst/cheapest chinese crap companies in the industry. half the time you dont even get what they claim a part is. shop somewhere else.


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oldcarguy85

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	Re: Any downside to large injectors on an engine that doesn't need them? « Reply #8 on: January 12, 2014, 10:49:13 AM »

Thanks for the help everyone. I ended up getting a used set of bosch 550s with adapters for 100 bucks.

Also, the turbo was already purchased from eBay when I posted this. It's actually a decent looking piece. I'll let everyone know how it goes once installed


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adam-

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	Re: Any downside to large injectors on an engine that doesn't need them? « Reply #9 on: January 12, 2014, 11:10:31 AM »

Quote from: Snow Trooper on January 12, 2014, 10:45:53 AM

both godspeed and atp are literally some of the worst/cheapest chinese crap companies in the industry. half the time you dont even get what they claim a part is. shop somewhere else.

Hey! I'm so happy with the lack of fitment that my 3" turbo back exhaust has. It even comes too short, perfect!


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