okay i've been searching and searching all day on how to do a basemap and all that. this is my first time messing around with crome. the thing is i have it idle pretty good no surging right at 800 where i set it. but soon as i give it gas the car dies. i dont know what to do. i tried added more fuel and still does the same thing. i have a b18b with 8.5 je pistons eagle rods obx intake mani 2.5 charge pipes GM 3 bar rc750cc injectors 3 in dp to 3 inch exhaust im using a p75 but i will post my bin. up and if you can tell me whats wrong or make one for me that would be awesome just need to get in to the dyno. thank you very much. tyler

this link has my bin file on it.
http://forum.pgmfi.org/viewtopic.php?f=29&t=21607

 

Just adding fuel to the main fuel maps isn't going to work. You need to set up the injectors first.

Here is a quick How-To on the Crome start up and tuning...

http://www.xenocron.com/install/CromeGuide.htm

 

yeah i did all that twice step by step and it barley started.

 

Check all of your mechanical parts then. Ensure that your timing is on also Make sure your fuel pressure is good and that you are getting a strong spark from your plugs. It could also be a sensor issue. If the TPS and MAP sensor connections are swapped or if they are not registering the proper voltage it can cause this sort of condition as well.

 

okay i will check them. but it runs fine on this other basemap i found

 

Your fuel maps are way too rich and your injector offset is only at .25. that is only a change of .0025 in the final equation. You should get your engine idling properly before you start adding too the main fuel and ignition tables.

What do the maps and offsets look like on the map that works?

 

what should my offset be at roughly? and on that one it does idle fine then soon as i give it gas it dies.

 

i put a map on my link that i used the xenon tuturiol and it doesnt idle and dumps fuel. put it this way what do i keep changing to give it less fuel or more fuel with out touching my maps?

 

Set the Injector Battery offset to 750cc under the advanced tables menu. Then adjust the injector offset, under the fuel tools advanced tab menu, according to your battery voltage and AFRs.

Do you have a wideband O2 and a voltmeter or datalogging capabilities?

 

i have a volt meter and a 02 but no wideband