Search:

I copied the data from the Corvette ASA tune on TuneFileDepot. Dunno if that helps your application though.

cheers

RAFIG / RAFPN turotials can be found ont he forum - take a look at the idle-specific threads for links to them all.

Jeff / Joe, I posted an example screenshot of an AutoVE map result and a basic filter setting in Jeff's other thread. Hope it helps.

cheers

Jeff, this attachment depicts what your map and filter should look like (see attachment). Ignore the metric measurements and you can see that I've only chosen the two filters. My BEN map is set up...

Have the idle underspeed / overspeed tables been fiddled with? Otherwise, it could be a mechanical issue. Failing that, tuning these things isn't even my profession, so I give up!

Once you've...

Your TP filter parameter - TP not equal to 21% has me concerned - the filter will take out all other TP % cell hits.

I'd just go with the filter setting advised on Pg 13 of the AutoVE Tutorial...

What are the modifications? Spark does seem high(ish) in places, but not overly crazy for a cammed car.

I reckon if that is supposed to be an idle log, that you have mechanical issues to sort out - the TP% was definitely not at zero throughout. Best way is to read the tutorials (PDF files under the...

I, too, have been considering the implementation of the lean cruise facility. At present, I simply command COS3 SD semi-open loop stoich in my 'cruise' cells and to be honest, the mileage is not...

Sorry mate - forgot that other logs won't directly assimilate with the way I've got my V7.5 dashboard set up - I use calculated PIDS, so don't get the WB AFR data stream showing up on my dash.

I...

You may need to select a few more PIDs to give people an overall idea of what is going on.

You're losing a little bit of manifold pressure, so there is a slight intake restriction somewhere.
...

Yes there is. I haven't got EFILive on this computer, but look on the V8 interface next to the 'PID Menu Items' box and you'll see a V7 icon and a single gear icon. If I recall correctly, select...

G'day Joe. Serial connection mate - via one of TAQ's cables. I was always suspicious that the car was running rich - exhaust pipe (and sparkplugs moreso) don't lie. I, however, placed my faith in...

G'day again all and Happy Easter.

A while back, I became concerned that the TE 2J9 may have been faulty, as the recorded AFRs on a dyno contrasted to those detected by the 2J9. I was commanding...

I'm at 800rpm with 42-45kPa - cam is 215/223 @111lsa in a H/C LS1.

cheers

You show yours and someone will most likely show theirs.....perhaps.......

For those who speak the Queen's English, the spelling is quite satisfactory. Please pass the tea and scones!!!

When I set my DFCO up, I used the stock C4B (VT2 - VY GTS) tune parameters - works well enough for me and doens't overly brake the engine. Your current DFCO setting may be combining with your...

Give it time mate - somebody will be able to take a look when they are able.

I'm not at home, so have no EFILive to help....sorry!

Been having a play with this on the bench - fantastic effort Mike et al. - it works exactly as it ought to. Might even start up Macca's Tuning P/L now......just joking!!!!

cheers

Post up your full specs and tune. What rpm are you trying to idle the car at? Is there an issue with the installation of the camshaft perhaps??? Too many things to consider over the WWW.

Thanks lads.

Maudy - I simply recreated the issue in a couple of logs, then when I reviewed the logs and located the offending cells, had a play with the timing. I referenced the oem tune for...

Just diggging up an old one, as I recently sorted out a surge issue of my own.

I reckon I've seen this type of tune before.....

You drop a lot of spark in the off-idle - 1200-1400rpm cells and...

I have had a bit of a surge issue b/w 1000-1700rpm - due to my lack of tuning expertise, without doubt!

I'd left it for a while, but grew sick of it so decided to give it a crack tonight. What I...

Something wrong - other than the camshaft size. As Tre-Cool says, much larger cams in L98s without dramas over here. There will be a vacuum / brake booster line leaking, or not seated correctly.
...