LNF New Parameters

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Originally Posted by shabby

I don't see any changes in the kappa gmpp files, only some minor wastegate duty cycle. Are you looking at the cobalt gmpp files by any chance? They seem to have a lot of changes compared to the kappa ones.

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I am, only one I have :\

Weird that their wastegate tables are so different than ours...

so a pressure of 2200 should do 60%. hmm ill look into the injector timing and pule width to see if i can change somthing..... hmmmm

Im running 50% E right now with modified injection timing and 2200psi of fuel pressure. No more TF file right now, all with HPT and less then 8ms IPW and never over 30% IDC.

I tried the Fuel Mass Setting and I didnt like the way it ran, I have to put more time into that. Getting the Wastegate tables figured out took a lil time but I got it now. Nice to remove the sick spike down low, the car is incredibly more smooth and powerful once you can dial in the WG% to suit :)


So far so good, everything seems to be working right!

yeah i am waiting for my guy in hawaii so i can tune him. Im gonna start with his car with the new parameters. lol..........

yeah i have several settings changed just for the first base start, i have the wastegate correction factor setting i hopoe to a good start ill see whaen i get contacted by my customer to start tuning lol

What is the value in the cells in the wastegate (duty cycle cor) table?

i changed the cells so theyed start slow and end up going to at a constant percentage of 280, ill see if this does anything if not then i can always change.

280?

What i mean is.. what is that percentage? What does that number represent

lol.. yes in the wastegate correction factor map. I dunno if itll change anything. we will see, but i just did it to see what happens ...

you can't command more then 100% wg dc. You should maybe go out and try some of this on your own car ;) lol...


Just noticed you can raise the Fuel Pressure to 32.8MPa or 4700ish psi lol..

i would if i had my tuner lol............ And you can set the settings for 327%. It might not do anything, but this is the whole point im doing it. (DUTY CYCLE CORRECTION)

And i did ask my customer if he wanted to do this or nt, he said well hell eyah, and i will be taking my time doing this. BUT IDO WISH I HAD MY TUNER SO I CAN WORK ON MY OWN CAR.

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Originally Posted by BowTieTillIDie

I am so lost I feel like a 5 year old in the Mall of America..

If anyone gets this stuff squared away before this Sunday I would appreciate it ... Going to a circuit track for the first time this weekend and will have the chance to run an E85 Trifecta car with almost the same mods ..

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Working on it right now although it will take some testing to see what works best.

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Originally Posted by BackyardTurbo_FTW

you can't command more then 100% wg dc. You should maybe go out and try some of this on your own car ;) lol...


Just noticed you can raise the Fuel Pressure to 32.8MPa or 4700ish psi lol..

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I texted one of my LNF buddies saying... "Want 4700 psi fuel pressure". haha I noticed it right away too.

Someone test it!.. j/k

Quote:

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Originally Posted by BackyardTurbo_FTW

you can't command more then 100% wg dc. You should maybe go out and try some of this on your own car ;) lol...


Just noticed you can raise the Fuel Pressure to 32.8MPa or 4700ish psi lol..

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That would trigger a low rail presure code LOL. Pump cannot support more than 3000 psi.

I wish there was an E85 station somewhere around here... I'd burn 1/4 tank of it just going to fill up. Oh well, this should still give me a bit better boost control and maybe a bit better mid range eh?

Yea, there's no point or need to run that kinda fuel pressure lol. Im not having any trouble with 1:1 E blend at 2200psi of fuel pressure. The Injection timing is key :)

I'm stuck at work and can't come out and play. lol.

I'm afraid to screw with my tune, ever since I had a pro tune it with the combo I havnt touched it as I don't have the tune. My lack of knowledge owns me