SII Injector Latency Tables
11-17-2009, 03:16 PM
#2
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What exactly are you looking for I have the stock latency injector tables but in the ATR the P2 & Secondary are combined. Are they separate in Hymee's Software?
I'm glad someone brought this up as I had failed in getting anywhere when I had asked in another thread.
I to would like to add to that question and would like to see & know how people are adjusting for different size injectors (Aftermarket) in the P2, secondary, or both positions.
I'm currently running RC 750cc in the P2 and would like some insight on how to find common ground & unison between the stock and Larger injectors. I halve the injector latency values for the RCs.
Please enlighten me!
I'm glad someone brought this up as I had failed in getting anywhere when I had asked in another thread.
I to would like to add to that question and would like to see & know how people are adjusting for different size injectors (Aftermarket) in the P2, secondary, or both positions.
I'm currently running RC 750cc in the P2 and would like some insight on how to find common ground & unison between the stock and Larger injectors. I halve the injector latency values for the RCs.
Please enlighten me!
11-17-2009, 06:05 PM
#3
Hmmmmmm.........
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It doesn't matter whether its ATR or SPT. If the ECU has a shared table for the Secondary and P2 then that is all you have.
I am looking to put the SII Secondarys in the Secondary and P2 on my car. So just need the table off the SII ecu. I know there are some here that are running them already just dont know if they have changed latency values.
From what I understand, you want to have injectors that at least share latency characteristics in the Secondary and P2 position, you can adjust the cc/min value independantly. So your combination of the RC's and OEMs will be causing you problems, as your latencys values will be being applied to the Secondarys as well.
Suggestion would be to put the "highflowed" yellows in the P2 and standard yellows in the Secondarys.
Cheers
Andrew
I am looking to put the SII Secondarys in the Secondary and P2 on my car. So just need the table off the SII ecu. I know there are some here that are running them already just dont know if they have changed latency values.
From what I understand, you want to have injectors that at least share latency characteristics in the Secondary and P2 position, you can adjust the cc/min value independantly. So your combination of the RC's and OEMs will be causing you problems, as your latencys values will be being applied to the Secondarys as well.
Suggestion would be to put the "highflowed" yellows in the P2 and standard yellows in the Secondarys.
Cheers
Andrew
11-18-2009, 08:45 AM
#4
good discussion and points--i agree on the latency issue. Seems to me that would = a tuning nightmare?
Some Pettit guys are running different injectors once we mounted the bigger pulley for more boost. Before we were on the oem's but at times they were at 100% duty cycle. I didnt like that at all and watched my a/f's reliously.
One member changed to all blues (kept the reds) with good results. I have had confirmed reports that in europe the s2 injectors are good and do actually give a little more power (must be better atomization?) with tuning.
I run a modified yellows per pettit so my latency remains matched but my duty cycles no longer reaches 100%
olddragger
Some Pettit guys are running different injectors once we mounted the bigger pulley for more boost. Before we were on the oem's but at times they were at 100% duty cycle. I didnt like that at all and watched my a/f's reliously.
One member changed to all blues (kept the reds) with good results. I have had confirmed reports that in europe the s2 injectors are good and do actually give a little more power (must be better atomization?) with tuning.
I run a modified yellows per pettit so my latency remains matched but my duty cycles no longer reaches 100%
olddragger
.
( not ms)
12-09-2009, 09:47 AM
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06-14-2011, 12:51 PM
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Wanted to bump this thread back from the dead to see if anyone has gotten ahold of the Series II injector latencies.
I'm looking to run these but was curious if the latencies were close to that of their Series I counterparts.
Green v Yellow
Brown v Blue
I'm looking to run these but was curious if the latencies were close to that of their Series I counterparts.
Green v Yellow
Brown v Blue
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