Clear as a bell All I can say is I am glad I bought a GPS so i can find my way home.
Hymlee I dont want to bother you as I know you have a ----load of work to do , but a question to others I know are monitoring this thread--how does the pcm know when you are in boost and when you are not? Or does that matter?
olddragger

 

It doesn't know the manifold pressure. It just knows mass airflow.
However, the PCM tables are tuned to deliver fuel and spark based on the MAF input as compared to the known Ve of the motor and the other sensor inputs.
If those MAF values go above what is possible at atmospheric pressure, you would just compensate accordingly.

 

That is why I pay Jeff the big bucks. LOL

Actually - in older systems using a MAP sensor (speed/density), the PCM would need to take into account a number of factors then calculate the mass air flow. In my opinion, MAF's are a good thing - if they are calibrated correctly. It's common practice on V8's to get rid of the MAF and go with a MAF-less tune, but I don't think that is the best way to go.

So I pay Jeff the big buck so I don't need to spend time replying like I just did. Dear me, I'm a lost cause.

Cheers,
Hymee.

Cheers,
Hymee.

 

I know for a fact once it hits the market I will be in a line up to buy :D I really can't wait :o

 

Now you are REALLY being redundant!

BTW - When can I beta this thing?
BTW2 - Is there a newer release than the 2.0 Beta Scanalyzer?

 

I second both issues Or is the new beta going to "replace" the 2.0 sCANanalyser ?

 

Ditto...

I don't mind buying your current software right now either...

I need something...and they who can deliver first wins my money...

The Aussies seem to have PCM down tho...

 

Buy the Scanalyzer now, either way. Its pretty awesome.

 

Nice...I'll do just that simply based on your endorsement alone...

So...that said...your snail + Hymee tools = solution?

If so...Hymee has my money...

 

Well, once the Hymee Flashalyzer becomes available (and it does what we hope it does), yes.

 

SOLD!

Damnit Hymee...get your koala sweat shop into gear dod gamnit...

 

Jeff you have quite the following don't you :P

 

In a Jim Jones sort of way.

 

When I notice them stop posting praises about you and you mysteriously disappear I will alert the authorities cool?

 

Only if you see me with a cup of CoolAid in my hand! Did you get my PM?

 

Yes I did I am writing an essay type reply to you so bear with me

 

Well...seeing how I'm designing a system to work with the beautifully matched snail he has...

And my need for a engine manglement solution...

And his connection to Hymee...

Yea...if you have a fraction of a point of intelligence...you would know good gear and sound advice when you see it...

 

As long as I get my snail...I'm good...haa

 

sometimes connect the dots here is hard.... we are on the same waiting page..



beers

 

And I have yet to take it in for the transmission...

Step 1...ugh...

 

yep me too..

and i have a spare.. and a motor for the fi step

right now.

step one wait..

step two wait some more

step three change mind about what you want

step four see step one

step five oh everyone has a flash now....

step six **** i was involved in that 2 years ago

step seven buy corvette

step eight work five days a week to do that..

step nine step eight does not fit

step one again

beers

 

is autotuning just a dream of mine?

-write target lambda (or afr) map, forget about injector pulse times
-pcm monitors wbo2 and compares against said map
-pcm self corrects fuel trim to get to target
-continuously rinse and repeat to account for environmental or other changes

 

^ it already does that, in closed loop that is...

 

Hmmm - that would be a nice thing to have...

 

LoL GG