Anyone able to send me there fast program? N/A would be best but I'd just like to compare different ones and try to get an idea on how to better tune this thing. purple93z@yahoo.com

 

I can ask my friend. He has a 93 Formula with a 383 stroker and all kinds of goodies. We are still in the process of tweaking the FAST computer with the software but were getting closer.

 

That be extremely helpful. When i got it back from the shop the tune was not the greatest and the car would almost stall if I got into the throttle even a little bit. We have since fixed that but still dont have a clue what half the screens in fast are for. It'd help a ton if I had someone elses to look at and try to compare what mine is at now.

 

no kidding that is funny man because my friend is in the same boat with some of the screens. He is really good with LT1 Edit and CATS program and it's been tough comparing some of the different tables that fast has. The program FAST sent down was crap. And right now the fuel pump does not cutoff when you turn the key to ON. It should not hurt anything but it's unrelieving when your stock PCM shuts off the pump like a couple seconds later like it should. The fuel delay, etc is set correctly but has no effect on this function. They are sending him another board to plug/play. His order was the first Speed/Density they have done supposedly. We got his idling/nominal speed throughout each powerband/1k rpm increments, but when you stomp on it and jump into the 5-6k rpm range it acts a little lean. So while he drives I sit there and tune on the laptop, it's cool as all getout to do while we are driving it. We started out tuning it in the shop and just reving the throttle but under load it's a whole different animal.

 

I have the Fast Tracks jumper harness spliced in and the FAST does NOT splice into - and thus control - the fuel pump prime. The stock PCM still controls it.

My tune is getting real close to ideal. Still running rich "after start" but I have improved a lot over the last few weeks.

Very cool tool to use.

 

Whats the deal with the Knock Sensor? Obviously this needs to be hooked up.