alky with Fast xfi

[cgamino]

Anyone tune alky kit with a fast xfi system? any suggestions.

 

[Boost231]

alot of people do. what are you trying to ask? pretty much the same deal as normal tuning.

 

[cgamino]

alky

Just pretty much wondering if tuning was the same. Going next week for new tune and dyno. was considering a smc kit or even E-85 tune...... Thanks

 

[Razor]

You have to make your mind up as to what fuel direction your going to go with. Unless you get the thumbwheel and setup an E85 tune and a pump gas tune. You can select 4 different maps.

On our system you tie into the 3 bar with the XFI. Tuning is straight forward. On the SMC, call Steve at SMC for guidance.

 

[WSLN 6]

I just got into XFI myself. I think I will put in a safegaurd that if the IAT temps ever go above 140 degrees or so that it pulls a pile of timing. (Like if alky ran out and I was too dumb to notice lol)
Good plan Mr Razor?

 

[jdsgnx]

You won't be disapointted!!!!

set afr to 10.8/11.0 and start tuning from there also start with timing around 22/21

you will be surprised how easy it IS!!!

thanks JD

 

[Razor]

I just got into XFI myself. I think I will put in a safegaurd that if the IAT temps ever go above 140 degrees or so that it pulls a pile of timing. (Like if alky ran out and I was too dumb to notice lol)
Good plan Mr Razor?

Another thing I do is set my positive correction at +25%. So if the car goes lean, it can add up to 25% fuel to bring the AFR down.

 

[TURBO 6]

Another thing I do is set my positive correction at +25%. So if the car goes lean, it can add up to 25% fuel to bring the AFR down.

That's standard procedure!!!!

 

[bison]

I target 10.6 with my XFI and a mix of 93 and 110. I would not go much leaner on 93. You will gain very little power and risk lean out with the s hitty pump gas thats available.

 

[WSLN 6]

Ya good call. We have 94 here which is nice, but it will be nice to be on the safer side of things for once.
I have my IAT in the plenum, what is the max temp you guys have seen? I saw 134 the other evening with no alky on 15psi.