Where can I find paul yaws articles?
Printable View
http://wpdev.injectordynamics.com/ar.../shelby-gt500/
Keep scrolling until you find the maths teacher:o:)
Also check out "slack dog Tune":
http://www.hptuners.com/forum/showth...Slack-dog-tune
and use the search engine on some of the pointers.
Tip-in pump shot.
I doubt it, that parameter isn't in HPT iirc.
Not on the BA/BF yet but on the FGs there is a Pump Shot Gain vs. ECT table under Engine -> Fuel -> Transient. Is this a different table to what you are referring?
I think OP was referring to the Manifold Volume as it was pre Eric's update.
Thought I would put these posts in here as it is good to have all the info in one sticky as it is a pain in the ass to search and try and find stuff. Took me ages to figure this out and would be way easier if it was already summarized.
On doing an SD recalc
on injector slopes:
Quote:
Originally Posted by rollex
Been a while since I read the Speed Density section. The way I have always done it, in the example above you would end up with a higher MAP@zero airmass but a lower MAP per airmass. Ie if your actual lambda was as per commanded at MAP point 2 (high MAP) but not correct for MAP point 1 (low MAP) then you end up with a new slope and offset...not just offset.
Thanks for such great information
One quick question as i was testing out your equations (page 2), one of the calculations you have for constant difference in the amount of fuel required based on +4% fuel trim, which can justify the adjustment of map per airmass being divided by 1.04. This value states 23048.5, as i manually tested the numbers i got 24038.5. Is this me making an error or just a typo?
mrharvey, good pick up. I picked the wrong cell (1750/24000) instead of (2000/25000). So yes 25000/1.04 = 24038.46 as you correctly calculated.
Darryl
Awesome write up mate, love your work !
Thank you
when tuning my ba xr6t
when logging, which histrograms is the best to use to build my VE table?