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Re: BPW and Cylinder Vol.?
Yeah, sometimes i've just gotta step back and see what's going on... One ve value was set to 50%
while all surrounding values were set to 99%. Sometimes I amaze myself.
Thanks,
Squash
--- rrauscher@nni.com wrote:
>
> Sounds like it's coming along quite well. Getting
> the ve table accurate is the first step in the drivability
> equation. I take it that you got the lean-mid-range-38lb-
> injector discrepency cleared up? Great.
>
> Drive braking is one way to get to those tables areas
> that are hard to at <g>. I was always looking for
> steep hills, hmmm.
>
> BobR.
>
> >I first got idle good, then got cruise good, then got WOT (w/PE) good. I spent
> all weekend doing
> >some "normal" driving under heavy loads and WOT is very good. At least fuel
> is.
> >
> >Theoretically, if I hold map/rpm for a few seconds (with PE disabled), I should
> be able to dial in
> >as much fuel as the ecm wants at that point then, setting the VE to what is
> actually is. How does
> >the extra load hurt tuning?
> >
> >Isn't the "right" way to get the VE tables correct and then do PE and cruising/transitions/etc?
>
> >That would mean striving for 14.7:1 at all map/rpm, right?
> >
> >Well in any case, it is coming together nicely now, so maybe I should not confuse
> myself anymore
> >than I have to.
> >
> >Squash
> >
> >--- Bruce Plecan <nacelp@bright.net> wrote:
> >> If that's the way you normally drive, I guess that's OK. But, if it's not,
>
> >> the I'd suggest get the WOT roughed in, and then work at icle, and then the
>
> >> transistions off idle, the cruise drivibility. Sounds like that's kinda
>
> >> what your doing but this power braking, is excessively loading everything,
>
> >> IMHO.
> >>
> >> Forget what they look like do what the engine wants.
> >> Everyone (most) get so wrapped up in what they *think* should look right.
>
> >> It's all about what the engine wants / needs that counts.
> >> Grumpy
> >>
> >>
> >> > I'm using Diacom-P right now. I burn a chip, drive around to warm it up
>
> >> and stabalize the >MAT, and I aim for certain spots. I'll pull up to say
>
> >> 3000rpm/50kpa cruise, and hold the >brake so I can get into the throttle,
>
> >> all the way up to 98 kpa if my brakes hold (gets hard to >push at about
> >> 78kpa, no brake boost!).
> >> > The OL setting has at the least set me straight on where fueling is the
>
> >> most wrong. I'm at the
> >> > point now where I need to smooth out my ve tables. They are so jagged
>
> >> now, but a few >spots are tuned in correctly. I also learned that if your
>
> >> tables aren't smooth, it's hard to figure >out what it's doing sometimes.
>
> >>
> >>
>
=====
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