Tordne
May 5th, 2005, 09:06 PM
I have a problem that I hope some of you people in the know may be able to help/advise me on...
I have upgraded to the commercial version of EFILive so that I can reflash the entire OS etc. and have decided to go MAFless, it seems that there are a number of you in favour of this. To do this I have uploaded the tune from an HSV GTS, it seemed like a good idea at the time. From what I understand the GTS has a bigger cam and perhaps some head work as standard. Both my heads and cam are stock.
My car is a Holden VXII SS, modifications include:
- Cold air intake
- Throttle body 78mm
- Headers
- Exhaust
I am seeing what I think is quite a bit of knock at various times, and also the VE table looks like it needs to be modified (the fuel trims are terrible, although it could still be "learning"?). I guess the question I have is, does this look like it can be resolved, or is the tune to aggressive for the modifications I actually have?
I have included both the tune file (http://www.holdencrazy.com/EFILive/help/2005-05-06_0001.tun) and the logged data (http://www.holdencrazy.com/EFILive/help/2005-05-06_0001.efi) in case any of you are able to help.
Appreciate any help or advice that you may have!
Cheers,
Andrew
I have upgraded to the commercial version of EFILive so that I can reflash the entire OS etc. and have decided to go MAFless, it seems that there are a number of you in favour of this. To do this I have uploaded the tune from an HSV GTS, it seemed like a good idea at the time. From what I understand the GTS has a bigger cam and perhaps some head work as standard. Both my heads and cam are stock.
My car is a Holden VXII SS, modifications include:
- Cold air intake
- Throttle body 78mm
- Headers
- Exhaust
I am seeing what I think is quite a bit of knock at various times, and also the VE table looks like it needs to be modified (the fuel trims are terrible, although it could still be "learning"?). I guess the question I have is, does this look like it can be resolved, or is the tune to aggressive for the modifications I actually have?
I have included both the tune file (http://www.holdencrazy.com/EFILive/help/2005-05-06_0001.tun) and the logged data (http://www.holdencrazy.com/EFILive/help/2005-05-06_0001.efi) in case any of you are able to help.
Appreciate any help or advice that you may have!
Cheers,
Andrew