MSIII now has sequential injection
07-04-2010, 03:08 PM
#1
Rennlist Member
Thread Starter
MSIII now has sequential injection
.... WITH cylinder trim according to load and rpm.
What does that mean? Well - now you can get the most out of the S4 and S3 intake manifolds for each runner's variation in air speed velocity and volume when you tune with 8 02 sensors.
It may seem like alot of work, but variations of over 15% have been recorded between runners at differing rpms on the S4 intake. This was at boost, but still.
So the current ECUs that are confirmed as able to do this are:
1) Autronic SM4
2) MSIII with MSX board and Tunerstudio
3) Unconfirmed but probably - ProEFI 128
Does sequential take alot of time (ALOT!) and effort to get right? Of course. Are the benefits worth it? I think so.
What does that mean? Well - now you can get the most out of the S4 and S3 intake manifolds for each runner's variation in air speed velocity and volume when you tune with 8 02 sensors.
It may seem like alot of work, but variations of over 15% have been recorded between runners at differing rpms on the S4 intake. This was at boost, but still.
So the current ECUs that are confirmed as able to do this are:
1) Autronic SM4
2) MSIII with MSX board and Tunerstudio
3) Unconfirmed but probably - ProEFI 128
Does sequential take alot of time (ALOT!) and effort to get right? Of course. Are the benefits worth it? I think so.
07-04-2010, 08:42 PM
#3
Rennlist Member
Thread Starter
07-04-2010, 08:43 PM
#4
Rennlist Member
Thread Starter
