OLSD feels awesome.. issue down low.

[waterbug1999]

If you do change B3605, don't use straight BEN factor.
Subtract 1.00 until it richens up, you don't need to go too rich for cold start.

This will lean you out.
In OLSD you will need more in the VE table for colder ECT and
as the engine warms up you will need less.

This is why I use LTFTs.
When LTFTs are 0% to -5% the VE table will have higher values so
when in OL AFR will be richer, no lean cold starts.

Example:
OLSD @ 200°F ECT & IAT 90°F will need x.xx in VE but
100°F ECT & 60°F IAT will need more and will progressively need less as
ECT & IAT get higher.
Even with ECT at normal/steady operating range,
IAT will have an impact on fueling.
High IAT = higher AFR.
For me over 96°F AFR will start to lean out in OL.
There are IAT & ECT blending tables but they are scaled by the MAF.

I didnt change b3605..

I did add 8% on the main ve on the highlighted part when i looked at the log, it didnt do anything.

[LS1_Dragster]

I think your VE table is not right, all my cars have a nice smooth numbers and your is not. I think you are very lean in your table and are having to make it up elsewhere.

Do you have a log from start to 180 degrees just sitting and idling? No revs no nothing, just idling. Also, leave your key on for 30 seconds or so for your wideband O2 to warm up prior to starting it.

Please get me a log from cold to hot at idle.

[LS1_Dragster]

Also, what cam, heads, injectors and fuel pressure?

[waterbug1999]

Also, what cam, heads, injectors and fuel pressure?

59cc Dart 205's, 234/242 .605 114, FAST 36'ers and fuel pressure is at 60psi...

[LS1_Dragster]

I have a tune from my dragster that's real close, I'm going to make some changes for you and upload. You can try it for shits and giggles.....

[waterbug1999]

I think your VE table is not right, all my cars have a nice smooth numbers and your is not. I think you are very lean in your table and are having to make it up elsewhere.

Do you have a log from start to 180 degrees just sitting and idling? No revs no nothing, just idling. Also, leave your key on for 30 seconds or so for your wideband O2 to warm up prior to starting it.

Please get me a log from cold to hot at idle.

here is the log I just ran for ya... The WB02 will just reset when i start it so i get that messed up AF until it starts going..

not completly a cold start do to earlier tries, but it still surged a little upon the inital start...

[waterbug1999]

I think your VE table is not right, all my cars have a nice smooth numbers and your is not. I think you are very lean in your table and are having to make it up elsewhere.

Do you have a log from start to 180 degrees just sitting and idling? No revs no nothing, just idling. Also, leave your key on for 30 seconds or so for your wideband O2 to warm up prior to starting it.

Please get me a log from cold to hot at idle.

when I went speed density, I logged about an hours worth to get the ve tables more accurate because I yanked the MAF so i did i needed to for the extra air flow...

Thats the numbers I got so I didnt smooth anything.

[LS1_Dragster]

Try this tune. If your WBO2 is correct you are really lean! I'm sure that it wont be ideal and in fact may be terrible but since our engines are similar and our injectors are identical except I run less pressure it should work somewhat.

How come you dont upgrade to the CO3??

Are you still running OLSD or what?

[waterbug1999]

Try this tune. If your WBO2 is correct you are really lean! I'm sure that it wont be ideal and in fact may be terrible but since our engines are similar and our injectors are identical except I run less pressure it should work somewhat.

How come you dont upgrade to the CO3??

Are you still running OLSD or what?

yep, I liked it when I was logging in OLSD (for the mainve tables), so I left it the way it is.. Yanked the MAF, changed a few things and it runs better then it ever has.

[waterbug1999]

Try this tune. If your WBO2 is correct you are really lean! I'm sure that it wont be ideal and in fact may be terrible but since our engines are similar and our injectors are identical except I run less pressure it should work somewhat.

How come you dont upgrade to the CO3??

Are you still running OLSD or what?

did you take my tune and tweak it or is this a whole difffernt one that will mess up the trans and everything else?