MSPNP MSPNP specific Megasquirt related discussion.

Just put in RX-8 injectors. What do i need to change?? help

Old 03-22-2014, 02:58 PM
  #1  
Junior Member
Thread Starter
iTrader: (-1)
 
zacktrotter_uncc's Avatar
 
Join Date: Nov 2013
Location: GA
Posts: 171
Total Cats: -156
Default Just put in RX-8 injectors. What do i need to change?? help

Hello,
I had stock 265cc injectors
running megasquirt pnp gen 1.

switched to 425cc rx-8 injectors, what do i need to change ive been reading but im getting mixed info

i know req fuel is going from 12.6 to 7.1 or somthing

but where do i change injector dead time? also do i need to mess with cranking PW's

help please. i just installed them and sort of in a hurry
zacktrotter_uncc is offline  
Old 03-22-2014, 03:00 PM
  #2  
VladiTuned
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 35,821
Total Cats: 3,481
Default

tune them
18psi is offline  
Old 03-22-2014, 04:35 PM
  #3  
Junior Member
Thread Starter
iTrader: (-1)
 
zacktrotter_uncc's Avatar
 
Join Date: Nov 2013
Location: GA
Posts: 171
Total Cats: -156
Default

Originally Posted by 18psi
tune them
are you saying to just set req-fuel and tune my VE tables?
zacktrotter_uncc is offline  
Old 03-22-2014, 10:20 PM
  #4  
Slowest Progress Ever
iTrader: (26)
 
thirdgen's Avatar
 
Join Date: Oct 2007
Location: The coal ridden hills of Pennsylvania
Posts: 6,022
Total Cats: 304
Default

Yup
thirdgen is offline  
Old 03-23-2014, 12:05 AM
  #5  
Junior Member
Thread Starter
iTrader: (-1)
 
zacktrotter_uncc's Avatar
 
Join Date: Nov 2013
Location: GA
Posts: 171
Total Cats: -156
Default

Originally Posted by thirdgen
Yup
ok that has to be the case, another member told me to change my injector opening time from 1.20 to 1.00, and my voltage correction from .10 to .20

I did this and my first veal run was bad, ran like crap, pulled in a parking lot and switched back to 1.2 and .10 and it was better
zacktrotter_uncc is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Full_Tilt_Boogie
Build Threads
84
04-12-2021 04:21 PM
Pist0n
Supercharger Discussion
6
08-02-2019 05:27 PM
Trent
WTB
2
10-01-2015 12:15 PM
ihiryu
General Miata Chat
9
09-28-2015 10:22 AM


Thread Tools
Search this Thread
Quick Reply: Just put in RX-8 injectors. What do i need to change?? help



All times are GMT -4. The time now is 08:48 AM.