MicroSquirt.com read only forum (Jan.15,2018)

PSIG wrote:diegom6 -

Stim is short for Stimulator - used for testing and diagnosing MS. See here: http://www.megamanual.com/v22manual/v1stim.htm
There are newer versions. Check with a supplier.

David

Thank you!

I had the same trouble once, I turned off the engine, tried to re start it and the thing didn't wan't to coperate. Two days came back where she is parked and she fired up at the first. never knew what the hell was happening. By that time i got PW's, RPM's etc while cranking, but the engine only ...

pardon my ignorance, but what all you call "stim" ? I don't know what it is, my english doesn't help much sometimes.

Thanks

yes, when I said HOT I meant for a very lumpy cam, especially for N.A. cars wich are builded for drag or circuit racing.

I forgot to ask, what If I use a MAF instead of APLHA N for a hot N.A. engine ( Hot cam) ? Would be more usefull?

Thanks guys, I'm just learning and also wanted to know in case it happens, also, because I will install a MS in a N.A:. too and wanted to know. I guess I can use speed density with this N.A. engine to make the tune friendlier.

Thanks

-Diego

use APLHA N, like it is stated in the manual, how do I sopouse to give more fuel under boost?

diegom6,

You can't give more fuel under boost with alpha-N, which is why you can't use alpha-N on boosted engines.

Lance.

that means that my idle won't be good or almost none idle for Speed density ...

I forgot to ask, what happens if I have a HOT , very HOT cam in my turbocharged vehicle and use APLHA N, like it is stated in the manual, how do I sopouse to give more fuel under boost? In other words the MS won't know it's a boosted engine? Now that would be difficult to tune

great! I did miss it somehow. Now that I have used my MS I understand this manual better! Thanks .

PS: I will come back here to check for other interrogant I have, but when times comes.

-Diego

Ok, what is the difference exaclty, i tried to find some info but couldn't find it. Also what is stagged injector?

For what porpouse would be better each option?

Thanks

just learining a bit

Sorry, but it happens when it's cold or whenever condition is it?