This product is reprogramming an existing Velosyty chip. You would need to send in your existing chip to the TurboTweak address on the invoice.
Available for stock injectors, 42lb disc-style, 50lb MSD/Delphi, 60lb Siemens, and 80lb Siemens injectors.
Typically takes 7-10 days to make the chip, so plan ahead!
The chip is programmed for your setup and the tune is normally fairly close. If adjustments need to be made that can't be corrected with the chip's adjustable parameters, then I do free adjustments for a year from purchase. This does not include changes to the combo (like injectors, turbo, heads, etc), and does not transfer to a new owner.
The chip is mounted on a memcal adapter. You remove your old memcal and plug it into the new adapter, then plug the adapter back into your ECM. (You need an old stock-type memcal for it to work. The programming on the old memcal doesn't matter, as long as it was originally made for a Syclone/Typhoon.)
Optional secondary program can be put on the same chip. It is selected by a small switch on the memcal adapter.
Knock Alert, flashes the check engine light if knock retard exceeds 5 degrees
Compatible with "EGR delete"
Also includes user adjustable features.
There are 2 rotary dials for basic idle and WOT fuel control, and 3 on/off switches for some other optional features, like open loop mode, open loop idle, and wideband/narrowband simulation mode. (Currently, a 2-Bar chip does not have these dials and switches, but does have the user adjustable parameters below.)
There are other internal user features, these are adjusted using a procedure with the throttle and watching some numbers on a scantool.
User adjustable features are:
1. High boost fuel
2. Mid boost fuel
3. Low gear timing
4. High gear timing
5. Initial wastegate duty cycle
6. Target boost
7. Closed loop WOT A/F target (requires a wideband system connected to the ECM)
