- Mon Dec 02, 2019 3:58 pm
#39664
Hello from Dominican Republic.
I decided to start using the Speeduino ecu in my engine, the engine has the following characteristics:
Name: 1UZ-FE with VVT-I
Year: 1998
Displacement: 3969 cc (242.2 cu in)
Power output: 220 kW (300 HP) at 6,000 rpm
FIRING ORDER: 1-8-4-3-6-5-7-2
I have some doubts about whether I can use the VVT valves since I see that in the original ecu I have 2 independent signals for each valve, although both valves are for admission and my other doubt is if there is any complement for speeduino that controls the throttle body since mine is electronic and I don't know if I would have to change it for one that is handled by a cable or I would have to do some controller with another arduino.
So far I have a spreadsheet (Google Docs) with the pins that I have to connect from the factory ecu to the speeduino, I leave the link with the possibility of editing in case someone wants to help me xD, I will also upload the pinout of the ecu original.
https://docs.google.com/spreadsheets/d/ ... sp=sharing
I decided to start using the Speeduino ecu in my engine, the engine has the following characteristics:
Name: 1UZ-FE with VVT-I
Year: 1998
Displacement: 3969 cc (242.2 cu in)
Power output: 220 kW (300 HP) at 6,000 rpm
FIRING ORDER: 1-8-4-3-6-5-7-2
I have some doubts about whether I can use the VVT valves since I see that in the original ecu I have 2 independent signals for each valve, although both valves are for admission and my other doubt is if there is any complement for speeduino that controls the throttle body since mine is electronic and I don't know if I would have to change it for one that is handled by a cable or I would have to do some controller with another arduino.
So far I have a spreadsheet (Google Docs) with the pins that I have to connect from the factory ecu to the speeduino, I leave the link with the possibility of editing in case someone wants to help me xD, I will also upload the pinout of the ecu original.
https://docs.google.com/spreadsheets/d/ ... sp=sharing
- By hoopstar