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I installed the option file to change out the O2 sensor. Can I revert back to the original O2 sensor if need be?

Anyone have a digital copy of the classic FAST manual? Mine was misplaced in my recent move to FL... Paul

I've recently started tinkering with the Mustang again and decided to make some WOT logs to see how the car performed. Are there any issues that some of the old hats noticed with this particular log? I didn't notice anything but I am by no means an expert. Any assistance or tips would be greatly...

Can anyone assist in where to get a replacement O2 sensor for my classic FAST system? I've had the same one in the car now for going on 10 years and I'm thinking it probably needs to be replaced.... Paul

My trusty HP laptop finally bit the dust this past weekend. Unfortunately, it is impossible to find a new laptop with a serial connection. I've seen a USB to serial port adapter. Will this work with my legacy FAST? Anyone had any success with one? Paul

I replaced the original camshaft in my 408 with one supposedly identical in specs (the original cam had lobes going flat and was defective). The car ran great with the original cam but with the "new" cam, it runs terrible using the same tune. After replacing/checking every component on the...

What is the best way to tune AE? I'm working on VE right now and I'm not really sure what I need to look for when tunning acceleration. How will I know if any AE is being applied?

Ive finally got around to working on my 86GT and have developed a crazy problem with FAST. During the VE table tuning, I've noticed the floating ball is reading the wrong RPM. Here is the kicker...all other tables and the dashboard are correct. What gives? I played around with the table...

Is it still possible to get a new o2 sensor for my older bank to bank FAST system? I understand it comes with a calibration disc...Any vendors still cary them?

I'm trying to use my new lap top (Windows XP) for my old FAST system. I understand the DOS version of C-Com don't work. Is the Windows version available for sale somewhere? Thanks.

I understand the red wire for each injector is approximately 12-14 volts. What is the output of the other wire when its measured? Shouldn't it reflect a similar voltage for all 8 injectors? I know it is next to impossible to get an accurate reading with a multimeter since the voltage is only...

OK...a quick run down of what has been going on....two years ago I discovered I had a defective cam. Replaced the cam with the exact same grind and now I am down on power. I've used the same exact program as before. Fortunately I recently discovered a data log at WOT the day before the...

Anyone know the part # for a 2 bar map sensor off the top of their head? Thanks. Paul

My buddy has a 87 Grand National and I'm wanting to check if I might have a bad MAP sensor for my speed pro setup. The Grand National MAP sensor is a 2 bar sensor, correct? This should work for troubleshooting purposes right? Paul

I was wondering if someone could help me out. I am having problems with my Mustang as can be seen by my previous post. Is there anyone who could send me a supercharged file. I have a blown 408 with 83lb injectors but any supercharged file will do as I can tailor it to my application. I...

I have a 408 with an S-Trim supercharger. It is controlled by a bank to bank FAST system with a wide band 02 sensor. This setup gave me a very strong running Mustang with 617rwhp. I recently noticed the oil pressure dropping as I would drive and decided to tear down the motor. I found a...

Who and how much would it cost to get my Speed Pro checked out? I think I might be having problems with it. Also can I send the wide band as well for a check out as well? Paul

I recently upgraded my injectors from 55lb to 84lbs. I changed the injector setting in the Speed Pro program. Is there anything else I should change as well....(I obtained the original program settings from a friend with a similar set-up). Do I need to mess with the VE table or any other...