MEGAsquirt A place to collectively sort out this megasquirt gizmo

Fuel flow cc # off ?

Thread Tools
 
Search this Thread
 
Old 07-05-2018, 11:29 PM
  #1  
Junior Member
Thread Starter
 
phocup's Avatar
 
Join Date: Aug 2016
Posts: 343
Total Cats: 2
Default Fuel flow cc # off ?

This seem to say I have FlowForce 640cc injectors .. putting out 660cc at 3.8 psi and 13.9 AFR .. that doesn't sound right to me.

Is it normal to see numbers that's a bit off during 'spikes' or do I have some bigger issues going on with my setup ?


phocup is offline  
Old 07-05-2018, 11:41 PM
  #2  
Elite Member
iTrader: (1)
 
matrussell122's Avatar
 
Join Date: Sep 2016
Location: Seattle
Posts: 1,859
Total Cats: 516
Default

On the card that came with mine I believe they were matched at 670cc
matrussell122 is offline  
Old 07-05-2018, 11:43 PM
  #3  
Junior Member
Thread Starter
 
phocup's Avatar
 
Join Date: Aug 2016
Posts: 343
Total Cats: 2
Default

Okay I bought mine second hand so no card. Glad to know that there's some headroom over the rating though looking at these numbers I think I should be upgrading to 1000s. I bought these thinking they "will support 300whp+ on pump gas". :(
phocup is offline  
Old 07-06-2018, 03:16 AM
  #4  
Junior Member
 
Barton's Avatar
 
Join Date: Jun 2015
Location: VIC, Australia
Posts: 182
Total Cats: 57
Default

Pretty sure that fuel flow cc value is total of all four injectors (or however many you have). Check your injector duty cycle to see how much headroom you have.
I have the flow force injectors as well and a log showing a max of 1561cc/min
Barton is offline  
Old 07-06-2018, 06:27 AM
  #5  
Elite Member
iTrader: (6)
 
ryansmoneypit's Avatar
 
Join Date: Feb 2013
Location: A cave in Va
Posts: 3,395
Total Cats: 456
Default

I dont know how your getting that.. on 20 psi with id1000's my max flow is like 700.
ryansmoneypit is offline  
Old 07-06-2018, 02:15 PM
  #6  
Junior Member
Thread Starter
 
phocup's Avatar
 
Join Date: Aug 2016
Posts: 343
Total Cats: 2
Default

Yeah your number is about what I expect Ryan. My numbers seems really strange, and that's why I asked.

If it was total cc from all 4 injectors .. then that means each injector is putting out 165cc each .. which seems really low.
phocup is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
isaac
Engine Performance
12
07-08-2020 07:24 PM
nigelt
Engine Performance
4
06-02-2019 04:09 PM
adlb
DIY Turbo Discussion
3
03-27-2018 03:46 PM
BoostTed
Prefabbed Turbo Kits
4
03-28-2017 10:16 AM
nigelt
Miata parts for sale/trade
2
07-05-2015 01:32 AM



Quick Reply: Fuel flow cc # off ?



All times are GMT -4. The time now is 06:32 PM.