Which is better map or tps for load?
If your engine is nothing too wild and has a reasonable level of vacuum at idle then you will most likely get a better tune using the more traditional MAP/MGP as the load axis. I made the best experience with TPS vs RPM on the main Table and MGP vs RPM on 4D Table for turbocharged cars.
How to tune engine for load as TPS?
Hi I want to tune the engine for TPS so as I understand I config load as BAP and the fuel and Ignition tables as Load being TPS. do I need a MAP sensor still and if so how best to use it. Any tricks or advises would be great as well. Thanks You can set the equation source to BAP or MAP depending on your application.
Is there a way to adjust the TPS?
If you are lucky enough to have a scanner (Auto XRay Scanner) and know how to incorporate this into this adjustment, by all means … go right ahead! Some may also elect on making jumper wires to go from the TPS connector to the TPS and attach the voltmeter, via clip-leads.
When to use TP as the main load reference?
You would normally only use TP as the main load reference if there was some problem with using Speed Density (MAP). That would mostly be situations such as ITB’s or high overlap valve timing where the MAP signal was weak or unstable.
What should my TPS read be during Wot?
Get your scanner connected to the car and turn the Key On, Engine Off (KOEO). TPS should read right around 0.4% – 0.8% for best results here. During WOT you should be able to get at or over 99%. If you do not hit these marks you can experience issues. 4 – Head back into your car and turn your KOEO, wait 30 seconds like this.
How can I read the TPS on my IAC?
Using your jumper wires, make a connection allowing some room for the VOM terminals to contact the jumper leads and read the TPS voltage. If out of spec, loosen the two screws holding the TPS to the throttle body, and slightly rotate the TPS up or down, reading the voltage until it comes into specification.
What should the voltage be on a TPS switch?
The TPS voltage should be over 4.0 volts. Close the throttle again, and then slowly open it to WOT, observing the voltage reading. It should increase progressively and in a linear fashion. If it sticks or jumps or falls off at all while doing this check, that could mean a bad TPS switch and could be a cause of stumbling and driveability problems.
How do you read the TPS on a mower?
Using your jumper wires, make a connection allowing some room for the VOM terminals to contact the jumper leads and read the TPS voltage. If out of spec, loosen the two screws holding the TPS to the throttle body, and slightly rotate the TPS up or down, reading the voltage until it comes into specification. Tighten screws.