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Bigger Injectors 

 

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 Post subject: Bigger Injectors
Posted: Wed Oct 17, 2007 4:24 pm 
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What would happen if i fitted bigger injectors to my EF without getting a tune? would the just flood the motor?

 

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Posted: Wed Oct 17, 2007 4:52 pm 
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Depending on how big, pretty much, will run richer everywhere.
ECU can compensate to a point by self learning from oxy sensor readings.

 

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Posted: Wed Oct 17, 2007 5:44 pm 
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instead of creating a new topic.

ems8860, narrow band O2 sensor... running rich as f**k already.

getting a tune on the 29th (to fix the above issue) - safe to fit my 52Lb injectors (the day before the tune, and drive to the tuner)?
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Posted: Wed Oct 17, 2007 6:13 pm 
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It's tuned for 19lb'ers now?
I wouldn't try and drive it with 52s LOL
Doubt it will run anyway, but if it does, it'll be washing oil off bores and all sorts of fun stuff.
Thats a big change.
Get it towed or fit them at your tuners.

 

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Posted: Wed Oct 17, 2007 6:56 pm 
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Why do you want bigger injectors? Waste of money. Bigger isn't always better.

 

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Posted: Wed Oct 17, 2007 7:26 pm 
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std are 16 ohm and my 42lb green tops are 14.8 ohm

 

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Posted: Wed Oct 17, 2007 7:27 pm 
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lee lee le bonk wrote:
Why do you want bigger injectors? Waste of money. Bigger isn't always better.


we aint talkin std motors either

 

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Posted: Wed Oct 17, 2007 11:19 pm 
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KeeddleZ wrote:
lee lee le bonk wrote:
Why do you want bigger injectors? Waste of money. Bigger isn't always better.


we aint talkin std motors either


Why dont you help us all out and tell us what sort of motor you have then?

14.8 ohms is ok btw

 

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Posted: Wed Oct 17, 2007 11:51 pm 
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Image
running 8psi, ticky head, 2.5" and genies, CAI

 

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Posted: Wed Oct 17, 2007 11:53 pm 
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forgot - AU head gasket and 1636 wade cam

also anyone know what type of reg that is?

 

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Posted: Wed Oct 17, 2007 11:58 pm 
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Got any pics of the car mate?

Guessing thats one of those small toyota blowers?

Looks like an interesting set-up. Any figures for it, dyno, 1/4 etc?

 

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Posted: Wed Oct 17, 2007 11:59 pm 
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he's running a Whipple... not a toyota charger
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Posted: Thu Oct 18, 2007 12:19 am 
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Forced + not tuned = don't drive

 

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Posted: Sun Oct 21, 2007 2:50 pm 
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I can't make out much from the pic. How have you mounted the whipple and set up the inlet manifold?
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Posted: Sun Oct 21, 2007 5:52 pm 
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well if u cant make it out from the pic, no point explaining it. maybe open next to a normal I6 engine bay.

The specs on the Lysholm 1600 A whipple are rated:
* 450 HP/340KW
* 4.5L-6.5L
* Axial Intake only
* Self Lubricated
* 13kgs
* 1.6L / Rev displacement
* Twin screw rotors
* 140 deg max discharge temp
* 90% volumeteric efficiant
* Max RPM 13,000

 

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