Allen, het is zover, het is nu mogelijk om Launch control te hebben voor onze T7 saabjes (behalve automaat), na veel testen ben ik er van overtuigd dat het heerlijk werkt bij stoplichtsprintjes.
hier is de handleiding in het engels, ik zal later mijn eigen verhaaltje even vertalen. In het trionic forum vind je de tuningpackage die het softwarematig moet realiseren, mocht je geen toegang hebben stuur mij een PB'tje met je emailadres en ik stuur je de tuning package.
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Update
How-to:
1.What do you need:
2.20Kohm Resistor
3.switching Relay
4.Press switch with 12V supply
5.my TP for software amendments
6.Some cables
Step 1:
Prepare the Relay and solder/clamp the cables on it as below
Pin 85 & 86, +12v from switch and ground
Pin 87A to wiring harnass (where you cut the sensor feed cable)
Pin 87 to wiring harnass WITH resistor between it
Pin 30 from sensor feed
Step 2:
there are several ways to obtain your power source, i did it from my foglights as i don't have them and i am looking for a clutch mod to operate this, so for the time being just use a press-switch or a flip switch. place it somewhere where you can operate it quick and easy and where your wife/kids etc can't reach
Step 3:
connect everything, place the relay in your engine compartment and test the functionality with the engine off, use a multi-meter to verify operation of the relay and check you sid if you can see the temp changing from %env_temp% to the simulated one.
Step 4:
this is for safety and for you car's protection, read this 3x times. DO NOT USE this often when having Catalysts, i have not verified EGT's as i don't have the stuff for it, my thoughts is that it will not raise EGT's too much as a fuelcut is used instead of a ignition cut but then again, i can't verify it. furthermore do not use this if you are not familiar with how your drivetrain works, building boost and dumping your clutch has a tremendous effect on the durability of your drivetrain if not used properly.
Step 5:
Load the correct TP onto your bin (copy before applying!!!)
Step 6:
Please take the following in mind, trionic is fast with switching ignition and rev settings, but it still takes 500MS before the actual switch has been made, please take this in consideration before launching.
if you are using a press switch do the following:
1. press switch and keep it pressed
2. go WOT
3. you will see that the boost is raising ( not very much as fuelcut is used and not ignition cut).
4. release the clutch (not dumping if drivetrain is completely stock) and release the switch.
if you are using a flip switch the only thing you need to consider is not forget to flip the switch back when you release the clutch LOL
