want an msq/ ms2 tune

[wicked1706]

so iv been runnin my bpt on megasquirt for a while without a tps. accell tables are 100% map based. i ordered a tps, and will be installing it. (duh) and i dont know how to set my accell tables. megamanual only shows the old school style. so it doesnt help me at all. so i need someone to send me their msq so i can see how thats set up. hopefully someone close to my set up.
its the 1.8 bp, 460 injectors, the vj 20 hybrid. 18 psi. map'd to 225 kpa.

[Lex]

Try these settings out. They may need some tweaking but they are close.

[therieldeal]

those are for MS1 alex, MS2 uses MAPdot instead of v/s... ive been meaning to get him my settings but i keep forgetting :/

[Lex]

those are for MS1 alex, MS2 uses MAPdot instead of v/s... ive been meaning to get him my settings but i keep forgetting :/

MSExtra you can have MAPDot as well as TPSDot but you have to choose one of the two being used 100%. In MSII you can have any value between MAPDot and TPSDot.

Since he mentioned he just installed a TPS, I thought he was interested in using that for enrichment.

[therieldeal]

i had a brain fart typing that...

i meant that on MS2 the TPSdot accel settings are in %/s rather than v/s

[wicked1706]

i had a brain fart typing that...

i meant that on MS2 the TPSdot accel settings are in %/s rather than v/s

yeah its %/s... not v/s. and megamanual shows v/s as well so it is no help to me.

well lex, wouldnt i be able to convert v/s to %/s? i honestly dont understand what the v stands for, the s, nor the %... lol damnit i feel like a failier.

iv only been messin with ms for about 2 or 3 months. so im still considered a noob.... completely...

[therieldeal]

% is throttle percent
v is volts
s is seconds

i think the TPS voltage sweep is 1-5 volts... so that would mean that 1 volt is approx 25%... so ya i guess you could convert it.

[wicked1706]

i have a sheet that shows at what percent the throttle is open, its this many volts, at this many ohms. i have it somewhere. but i assume il probably be usin that??

[therieldeal]

here ya go

i really just kinda threw numbers in there and it seems to work okay so... yeah idk.

[therieldeal]

here are my current VE and spark tables too, just for s+g

[wicked1706]

cool! thanks. i better get my tps in the mail tomorrow or il be pissed!!! ur ve table is so much different then mine.... but then again i have my Req Fuel at 7.4... but il have to look at my ignition table. i havent payed ANY attention to it.

[therieldeal]

our turbos are very different so the amount of airflow is different at each KPa bin, so it makes sense that the maps are significantly different.

my req fuel is 5.6, but i have 550cc injectors.

iirc you have 460cc injectors (which i sold the guy actually) so if i were you i'd have my reqfuel at 6.7 as calculated by megatune... but it doesnt really matter as long as you tune the VE table right. if you change the reqfuel now you will have to redo the whole thing.

[wicked1706]

lol yeah. i know. my req fuel used to be at 9!!! so i have redone the entire table lots of times. and yeah it has the 460 injectors you sold him. but i know what calculator you are talkin about. 1800 engine, 460 cc injectors, and for afr i used 13 and not 14.7 so thats probably why ur ve numbers are so much higher then mine.

[wicked1706]

see, here is my ve table




i have the very bottom higher cause of decel. and the far left that you see high, i have it like htat cause in the mornings it doesnt want to run well at start up warm up. so whenever it drops to that low of an rpm, it enriches and usually helps keep it running.

[therieldeal]

the bottom of my table is the way it is because the normal decel cut made it run rough. this way seems to work perfectly... no fuel below 20kpa