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How will my car idle with 370 cc injectors with stock ecu?

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Old 04-16-2002, 08:16 PM
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Default How will my car idle with 370 cc injectors with stock ecu?

As most of you should know, my car got jacked and the theives took my S-AFC. The car is currently at the dealership getting fixed up from the damages (Busted ignition, Fuel lines, etc...)

I never had a change to run the S-AFC at 0% on the 370ccs so I don't know how the car will idle/run with the 370's.

So basically my stock ECU will be controlling the injectors. I dont' have the stock 240cc's anymore. How will my car idle/run? Like Crap?
Old 04-16-2002, 08:23 PM
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Default Re: How will my car idle with 370 cc injectors with stock ecu? (BG Boost)

Like crap....I will be suprised if you can keep it running. I tried starting my car after going from 308cc to 450cc and it sounded like a lawn mower. You have to adjust it down...
Old 04-16-2002, 08:28 PM
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Default Re: How will my car idle with 370 cc injectors with stock ecu? (MiraiZ)

450 cc is huge. Lets talk about 370 ccs

Anyone have their stock injectors for sale? help...
Old 04-16-2002, 08:35 PM
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Default Re: How will my car idle with 370 cc injectors with stock ecu? (BG Boost)

450 cc is huge. Lets talk about 370 ccs

Anyone have their stock injectors for sale? help...
Sure,I have a set of 4 240cc injectors from my sir2.Let me know if your interested.
Old 04-16-2002, 08:36 PM
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Default Re: How will my car idle with 370 cc injectors with stock ecu? (BG Boost)

Mine started when I had 370's for a while. But it died about 5 seconds later. I had to plug the AFC back in to start it back up.

I guess once you get it started, you can keep gassing it or something.

EDIT: Corrected my sentence....typed 310's, but meant 370's.


[Modified by shamoo, 12:57 AM 4/17/2002]
Old 04-16-2002, 08:37 PM
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Default Re: How will my car idle with 370 cc injectors with stock ecu? (BG Boost)

450-370...not a major diffence when compared to the the stock ones...I have stock JDM 308cc's but it'll probably be a while before they arrive there.
Old 04-17-2002, 06:58 AM
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Default Re: How will my car idle with 370 cc injectors with stock ecu? (BG Boost)

hey, I just started my car with 720cc injectors using stock ecu. Pretty ugly idle but it idles surprisingly. It dies after about 10 minutes.
Old 04-17-2002, 07:49 AM
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Default Re: How will my car idle with 370 cc injectors with stock ecu? ([Evo]Hybrid)

I have 370's tuned down with the fields set at -30% for 1-3,000 rpm ranges.

The car still has a little bouncy idle and sometimes idles at 1000 for a minute or two at a stop light, then drops to 800 or so.. and feels like it's "missing" due to all the fuel buildup.. occasionally i get the rich/lean code too... and that's frustrating as hell sometimes.. but oh well.. the price for performance...

its tolerable, but not sure for how long..
Old 04-17-2002, 07:50 AM
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Default Re: How will my car idle with 370 cc injectors with stock ecu? ([Evo]Hybrid)

I have Rc 370s's 4 sale. Let me know if u intrested. Fynejatt21@aol.com
Old 04-17-2002, 09:56 AM
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Default Re: How will my car idle with 370 cc injectors with stock ecu? (shamoo)

Keep in mind that if you unplug the AFC and do not reconnect the map signal
then the car will not run well regardless of the injectors you have in it.
Old 04-17-2002, 12:13 PM
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Default Re: How will my car idle with 370 cc injectors with stock ecu? (BG Boost)

i do, just took em out the other day, how much you offering? email or im me. btw youlive in VA right, if i send them out tommorow they would prolly be there by sat


[Modified by lucas569, 1:15 PM 4/17/2002]
Old 04-17-2002, 01:12 PM
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Default Re: How will my car idle with 370 cc injectors with stock ecu? (sgT)

Keep in mind that if you unplug the AFC and do not reconnect the map signal
then the car will not run well regardless of the injectors you have in it.
This is true.....when my AFC was crapping out, I had a paper clip in the map signal slot in the harness.
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