SNKEBIT
Enthusiast
if the vec 1 is set at "0"-"0", is that the same setting that the factory computer is at???
TIA
TIA
Vec 1 question
- Thread starter SNKEBIT
- Start date
PRVT JET
Viper Owner
It should be, I start with that everytime I go to the dyno.
OP
OP
SNKEBIT
Enthusiast
Thanks! that's what I thought. Exactly what I was gonna do with it,
OP
OP
SNKEBIT
Enthusiast
Thanks! that's what I thought. Exactly what I was gonna do with it.
IEATVETS
Enthusiast
That is not what you were going to do Mitch, quit acting like you know what you are doing!! 
REDSLED
Enthusiast
Anyone got an extra Vec 1 they'd like to part with?
OP
OP
SNKEBIT
Enthusiast
That is not what you were going to do Mitch, quit acting like you know what you are doing!!
where's the "smack-in-the-back-of-the-head" emoticon????
viperrt96
Enthusiast
I have a brand new one in the box. Includes all original hardware and instructions. I will sell it for $250. Please do not bother with any other offer. I don't need to sell it that bad.
98viperGTS
Viper Owner
What does it do?
viperrt96
Enthusiast
Roe Racing VEC1 Viper Engine Calibrator
The VEC1 Engine Calibrator provides adjustment of the air/fuel ratio and ignition timing over the entire operation rage of the engine. These adjustments can be made by the driver on the fly to optimize setting for the current driving situation. It is especially useful for recalibration of cars with modified engines, intake or exhaust Systems.
Calibrator Features:
-Low load calibration
-High load calibration
-Output clamp (assures output is kept within PCM parameters)
-Filter to provide smooth idle and reduce noise
-Transient surge and battery reversal protection
Air/fuel Ration Gauge Description:
The air/fuel ratio gauge is a precision, miniature instrument that provides an easy to read, real time indication of the air/fuel ratio. The gauge has a 10 segment, 5 color LED display. The use of color makes the gauge readable with peripheral vision. It is calibrated for a 1V full scale input range and a sensitivity of .1v per display segment.
Air/fuel Ratio Gauge Features:
-5 Color display is easily read
-Dimming feature automatically reduces display brightness at night
-Signal filtering enhances readability of the display
-High input impedance does not effect operation of the exhaust oxygen sensor
-Battery reversal protection
I took this directly from a sales manual
They retailed over $400 new. There have been post where some have gotten as much as 40hp increase. All comment on the better throttle response. For $250 I think it's a pretty good deal. Of course the Vec 2 replaced the Vec1 and is more user friendly(smart card) and can do a few more things. I had to go with the Vec 2 thus my reason for selling mine.
Before people chime in. One (used)sold on ebay less than two weeks ago for over $200
Vec 1 on ebay
The VEC1 Engine Calibrator provides adjustment of the air/fuel ratio and ignition timing over the entire operation rage of the engine. These adjustments can be made by the driver on the fly to optimize setting for the current driving situation. It is especially useful for recalibration of cars with modified engines, intake or exhaust Systems.
Calibrator Features:
-Low load calibration
-High load calibration
-Output clamp (assures output is kept within PCM parameters)
-Filter to provide smooth idle and reduce noise
-Transient surge and battery reversal protection
Air/fuel Ration Gauge Description:
The air/fuel ratio gauge is a precision, miniature instrument that provides an easy to read, real time indication of the air/fuel ratio. The gauge has a 10 segment, 5 color LED display. The use of color makes the gauge readable with peripheral vision. It is calibrated for a 1V full scale input range and a sensitivity of .1v per display segment.
Air/fuel Ratio Gauge Features:
-5 Color display is easily read
-Dimming feature automatically reduces display brightness at night
-Signal filtering enhances readability of the display
-High input impedance does not effect operation of the exhaust oxygen sensor
-Battery reversal protection
I took this directly from a sales manual
They retailed over $400 new. There have been post where some have gotten as much as 40hp increase. All comment on the better throttle response. For $250 I think it's a pretty good deal. Of course the Vec 2 replaced the Vec1 and is more user friendly(smart card) and can do a few more things. I had to go with the Vec 2 thus my reason for selling mine.
Before people chime in. One (used)sold on ebay less than two weeks ago for over $200
Vec 1 on ebay
8AV8
VCA Member
Viperrt96 you have a PM.
LETHAL GTS
Viper Owner
That's a good deal!I have a brand new one in the box. Includes all original hardware and instructions. I will sell it for $250. Please do not bother with any other offer. I don't need to sell it that bad.
Mitch once your car has been driven with the Vec1 for a while, which I beleive yours has, then setting it back to zero does not take it back to factory settings. I beleive that the PCM has done some learning with the Vec 1. So in order to start from scratch. Disconect your battery for a bit and set your Vec to 0 before reconnecting your battery.
LETHAL GTS
Viper Owner
BTW... when you want me to come down and show you how to make that RT faster?
OP
OP
SNKEBIT
Enthusiast
we really need the "smack-in-the-back-of-the-head" emoticon!
