Anyone running a UTEC controlled turbonetics ST kit w/ 650cc injectors? I am looking to use someones existing map for startup purposes and to get my car to the tuner.

On a similar topic, if I cant find one for 650cc injectors, the map posted on TXS's website for the TN kit w/550cc injectors would probably work to start the engine, just be pig rich, no?

 

i used the 550 base tune to drive to chicago with 750 injectors!! i just didnt boost it....no boost and base tune=good to go till u tune...bump for more info.....

 

Good to know. I know it would be rich, just worried it might be so rich it would wash the cylinders. If you were good on 750s I should be fine.

Now, whos got a 650 TN base map for me?

 

Subscribing...

I will be needing a basemap for 650's with a Vortech. I'll most likely just take the 0% values from the TN 550 map and lean it out.

EDIT: Actually, it's a used kit, so hopefully the UTEC will come with it already pretty much set up.

 

I imagine the 550 base map would work fine since the utec has the option to imput the size injectors you are running. Not sure if this effects how much fuel the car will get or only effect the injector duty cycle readings or something.

 

The injector scaling function of the utec does nothing, or at least that is my understanding of it.

 

^^ Can someone else also chime in if they have a better idea of how entering your injector size effects anything if at all?

 

the only way to scale with the new 2.8 version, is to lean out the 0% load column. In UTEC speak, load is boost. You set your boost range and the UTEC splits that range over the 0 -100% scale.

My 600cc deatchswerks are at -8%. anywhere between -17 and -5 will work. The stock ECU tries its best to keep its mapped AF, so you dont have to lean them out that much to get a solid idle. Heck, I ran car and idled ok without my utec in at all. Although would run pig rich at low vaccum.

With the base 550cc map, you could do some street tuning and get it real close.

 

im also somewhat in this dilema as well. im looking for a 440 utec base map for turbonetics kit. we should make a sticky for base maps and injector sizes.

 

http://www.turboxs.com/utec350zupdate.htm

not sure what more you need. that map is just fine for a starter. you car will run just fine and idle fine.

With that map, just take it to the shop or street tune with a wideband from there. You will just have to reduce the fuel a bit.

If you didnt want any hands on tuning, a reflash woulda been a better option for you.

 

06 revup no flash avaliable for me. im better off with the utec anyways
so im guessing the 380cc base map for the tn should be ok with my 440cc injectors to drive it to mrc?