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  1. 1

    72# fuel injectors for sale

    Still for sale ;) Marc
  2. 1

    72# fuel injectors for sale

    I've got eight 72# fuel injectors from my 94 Z/28 that I'm parting out. 6,000 miles on them. $375 shipped. Marc "E" mail me at marc94z@yahoo.com as I don't frequent this board that much anymore since I got rid of the car and went back to old school carburators with my 73 Z/28 :D
  3. 1

    3 bar map sensor from TTA, which design?

    Cal, Thanks, after further thought I'm going to keep the 2 bar. I met one of your customers at last years LT1 vs. LS1 shootout. Can't recall his name but he had the Impalla SS and he spoke highly of you ;) Thanks, Marc
  4. 1

    3 bar map sensor from TTA, which design?

    Looks like I need a 3 bar map sensor as I'm seeing 18 PSI on my 383 and I see that 89 TTA's came from the factory with a 3 bar map sensor. When I called my local GM dealer, they told me there were two designs. 1st design is part # 16040749 2nd design is part # 12223861 Which one do I...
  5. 1

    Trouble connecting laptop to T-com or FAST

    Looks like the Comport died.:rolleyes: I called Mike Taylor over at FAST and he sent me the Windows version of T-Com and it works on my IBM Thinkpad so off to the dyno I go. Marc
  6. 1

    Trouble connecting laptop to T-com or FAST

    Hi, Both laptops are Windows 98. Found the Communicaitons Port (Com1) Properties and it says: General Tab: Device type (Ports (Com and LPT) Device status ("This device is working properly") Resources tab: The box for "Use automatic settgins" is checked. Under Resource type it has...
  7. 1

    Trouble connecting laptop to T-com or FAST

    I've got an old NEC Versa 5060 laptop that I've used on both the FAST software and the T-com software. Last Wednesday I had the laptop connected to the car and did some driveability tuning and then planned on going to the dyno on Saturday to tune my Z. On Thursday I called my tranny guy...
  8. 1

    T-com locks up the converter when it wants to

    I'm running a 4L60E with a T-com and a Vigilante multi disc torque converter in my 94 Z/28. I took my Z for a few tuning trips down the local racetrack and I had the WOT TCC lock-up box unchecked and the min. MPH for TCC lockup was at 55 mph but at about 90-95 mph (not really sure of the mph...
  9. 1

    Air temp sensor question

    Pay no attention to Brady cause as you know he's from "LA" = Lower Alabama :p So does the type of air temp sensor matter? Nope, don't know you but appreciate the wisdom :) Uncle Marc
  10. 1

    Air temp sensor question

    Craig, Thanks, ;) was just looking for confirmation of scenario #1. I have to get a new air temp sensor as mine is MIA after a dyno pull when the intake tube blew of the throttle body after the t/b blades closed. Is it necessary to replace it with a GM sensor or is a sensor from a local...
  11. 1

    Air temp sensor question

    What affect would loosing your air temp sensor have on your a/f ratio with a FAST system?
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