B4001 Injector Flow Rate - Does this look right?
#1
12 Second Club
Thread Starter
B4001 Injector Flow Rate - Does this look right?
I have SVO 30# injectors and I'm trying to dial in the IFR so I can AutoVE the car tomorrow.
This is how my IFR looks right now, this is scaled by MTI.
3.796875
3.820313
3.843750
3.867188
3.898438
3.921875
3.937500
3.960938
3.992188
4.000000
4.031250
4.046875
4.070313
4.101563
4.117188
4.148438
4.156250
When I put the following into the IFR spreadsheet I get these numbers.
Injector Rated Pressure: 43.5
Fuel Rail Pressure: 58
Injector Rated Flow Rate: 30
4.364768
4.391971
4.419006
4.445876
4.472586
4.499136
4.525531
4.551773
4.577865
4.603808
4.629607
4.655262
4.680776
4.706153
4.731393
4.756499
4.781474
This is all in G/Sec.
Does this look right? It looks kind of high to me, but I've never tuned injectors.
Thanks!
This is how my IFR looks right now, this is scaled by MTI.
3.796875
3.820313
3.843750
3.867188
3.898438
3.921875
3.937500
3.960938
3.992188
4.000000
4.031250
4.046875
4.070313
4.101563
4.117188
4.148438
4.156250
When I put the following into the IFR spreadsheet I get these numbers.
Injector Rated Pressure: 43.5
Fuel Rail Pressure: 58
Injector Rated Flow Rate: 30
4.364768
4.391971
4.419006
4.445876
4.472586
4.499136
4.525531
4.551773
4.577865
4.603808
4.629607
4.655262
4.680776
4.706153
4.731393
4.756499
4.781474
This is all in G/Sec.
Does this look right? It looks kind of high to me, but I've never tuned injectors.
Thanks!
#4
12 Second Club
Thread Starter
Frost: I'm planning to do the AutoVE and I'm running a custom OS so I can command fuel by RPM so it shouldn't be a problem. I just need to get this right so my BEN isn't screwy.
moe - What ARE they rated at? From what I read on ls1tech it looks like they are rated at 43.5. Maybe I need to search more?
moe - What ARE they rated at? From what I read on ls1tech it looks like they are rated at 43.5. Maybe I need to search more?
#5
TECH Addict
iTrader: (3)
Frost: I'm planning to do the AutoVE and I'm running a custom OS so I can command fuel by RPM so it shouldn't be a problem. I just need to get this right so my BEN isn't screwy.
moe - What ARE they rated at? From what I read on ls1tech it looks like they are rated at 43.5. Maybe I need to search more?
moe - What ARE they rated at? From what I read on ls1tech it looks like they are rated at 43.5. Maybe I need to search more?
#6
I have SVO 30# injectors and I'm trying to dial in the IFR so I can AutoVE the car tomorrow.
When I put the following into the IFR spreadsheet I get these numbers.
Injector Rated Pressure: 43.5
Fuel Rail Pressure: 58
Injector Rated Flow Rate: 30
4.364768
4.391971
4.419006
4.445876
4.472586
4.499136
4.525531
4.551773
4.577865
4.603808
4.629607
4.655262
4.680776
4.706153
4.731393
4.756499
4.781474
This is all in G/Sec.
Does this look right? It looks kind of high to me, but I've never tuned injectors.
Thanks!
When I put the following into the IFR spreadsheet I get these numbers.
Injector Rated Pressure: 43.5
Fuel Rail Pressure: 58
Injector Rated Flow Rate: 30
4.364768
4.391971
4.419006
4.445876
4.472586
4.499136
4.525531
4.551773
4.577865
4.603808
4.629607
4.655262
4.680776
4.706153
4.731393
4.756499
4.781474
This is all in G/Sec.
Does this look right? It looks kind of high to me, but I've never tuned injectors.
Thanks!
They're not high. My 30# SVO's are scaled from 4.4531........through........4.8721.
#7
12 Second Club
Thread Starter
I just had my injectors flowed so I can dial this in correctly.
These are SVO 30# red top injectors.
My least flowing injector was 330ml and my highest flowing was 342ml.
Based on my least performing injector, the flow rate is 31.4 lbs/hr at 43.5 PSI.
End of story, this is the answer.
My IFR table now looks like this:
4.568457
4.596929
4.625226
4.653351
4.681306
4.709096
4.736723
4.764189
4.791498
4.818653
4.845655
4.872507
4.899213
4.925773
4.952191
4.978469
5.004609
Thanks for the input, I'll make another thread about this with pictures and scans later.
AND - It looks to me like that ARE flow rated at 43.5psi.
These are SVO 30# red top injectors.
My least flowing injector was 330ml and my highest flowing was 342ml.
Based on my least performing injector, the flow rate is 31.4 lbs/hr at 43.5 PSI.
End of story, this is the answer.
My IFR table now looks like this:
4.568457
4.596929
4.625226
4.653351
4.681306
4.709096
4.736723
4.764189
4.791498
4.818653
4.845655
4.872507
4.899213
4.925773
4.952191
4.978469
5.004609
Thanks for the input, I'll make another thread about this with pictures and scans later.
AND - It looks to me like that ARE flow rated at 43.5psi.
Last edited by jermstyle; 01-10-2009 at 03:26 PM.
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#8
TECH Addict
iTrader: (11)
I just had my injectors flowed so I can dial this in correctly.
These are SVO 30# red top injectors.
My least flowing injector was 330ml and my highest flowing was 342ml.
Based on my least performing injector, the flow rate is 31.4 lbs/hr at 43.5 PSI.
End of story, this is the answer.
My IFR table now looks like this:
4.568457
4.596929
4.625226
4.653351
4.681306
4.709096
4.736723
4.764189
4.791498
4.818653
4.845655
4.872507
4.899213
4.925773
4.952191
4.978469
5.004609
Thanks for the input, I'll make another thread about this with pictures and scans later.
AND - It looks to me like that ARE flow rated at 43.5psi.
These are SVO 30# red top injectors.
My least flowing injector was 330ml and my highest flowing was 342ml.
Based on my least performing injector, the flow rate is 31.4 lbs/hr at 43.5 PSI.
End of story, this is the answer.
My IFR table now looks like this:
4.568457
4.596929
4.625226
4.653351
4.681306
4.709096
4.736723
4.764189
4.791498
4.818653
4.845655
4.872507
4.899213
4.925773
4.952191
4.978469
5.004609
Thanks for the input, I'll make another thread about this with pictures and scans later.
AND - It looks to me like that ARE flow rated at 43.5psi.