Hi, how do you do the gearbox don't upshift?

I had mixed results with the app, torque numbers looked to be pretty accurate, but hp was all over the map. Check out my quasi-review: kzread.info/dash/bejne/mIRlwapvfbvVcaw.html

@jpsr20det

4 жыл бұрын

Saw your vid and your are making a lot of mistakes , just a quick notes , 6 speed gearbox( you should measure at least in 3......)? Did you measure the road where you use the program was in perfect level,(GPS device, or Google earth?)? The mount in the car ? How windy was? Did you hit the rev limiter ? Can you show the dyno graphics of the measurements? Wich tone factor(pitch factor)? Drag area ? Etc for my cars works perfect plus l have used this program in more than 40 cars with the same results .l would cheak your procedure again and give it a try.Regards

@AdultDriven

4 жыл бұрын

@@jpsr20det First time trying the app, kept the settings for 2nd gear...3rd gear would probably bring me north of 90mph...and not a lot of flat stretches around that have enough room. I used the cup phone by weather tech and it's super solid, didn't move at all. Brought to redline every time. Was just interesting how torque was consistent, and hp varied. Have you tried it I different gears, did it provide different results?

@jpsr20det

4 жыл бұрын

Adult Driven Hi, the problem with relative high hp cars in lower gears is the load , and you should take into consideration the wind , especially when it comes from the side , it will give you false readings , in higher hp cars a higher gear gear is need it for a better measure .don’t take it to the rev limit just shine off( example 7000 rpm limit you take it to 6900) and then let the car in gear , do not brake ( only if is necessary of course) for a couple of seconds , and you need a perfect plane road , but , if you measure on the very same road it will give you pretty accurate reading ( even if they are off ) so you can extrapolate the readings etc. Different gears will give different results , that is why in your case you need to measure in a higher gear ....take some patience and try again and it will give you pretty good results and you will have a powerful tool for tuning your car , if you log your car ( for example timing , throttle, a/f , egt etc) and you make some 1/4 mile passes ( via gps tool , dragy or pbox , especially with this last tool you can get additional info )plus this program to measure your hp torque info you got a super cheap and powerful tools to monitor and tune your car , much better than a dyno , since you can recreate real weather etc.If you need any help to setup the perfexpert l can give you a hand .

I wonder it musn't be so precision, because it isn't conected in OBD2 then it doesn't has any information from ECu. Torque pro and ecar pro are more precesion than this one because both of them are conected in obd2 ecu.

@MonkeyWrenching

6 жыл бұрын

Ruy Joy how does that make any logical sense? Just because it can read some temps? GPS and accelerometers can read speed better than that wheel speed sensor relays data through the obd2 port. What if the vehicle has a modified wheel size and is a different diameter from stock? I’m well aware that not all vehicles have the ability to change that setting in the pcm/ecm. Torque pro gathers dyno data based on nearly the same experience as PerfExpert, but they can’t say they’re within 2% of a real dyno... perfexpert can.