ECU tune

[MikeMikeMikeT4R]

Anyone try a tune like the Vivid racing tune?

 

[Dillusion]

They no offer for the 5th Gen.

But no we drive a slow brick. Most just go with the Power Commander and call it a day.

HPTuners still hasn't cracked most of Toyota's code yet for the 4R. Very limited options.

 

[delloro]

No, but it looks interesting.

 

[fkheath]

Just a word of caution: if you live in an area that has emissions inspections, , tampering with the ECU would be illegal and if caught would result in serious fines and even prison. Actually, it is illegal throughout the country, but you are only likely to get caught with an emissions test. Example: the world wide VW "diesel gate" scandal, and in Utah the Diesel Brothers law suit. VW ended up paying billions $$$.

 

[NorthPark]

I've seen people post locally (local to vivid) who have shown on a dyno that the tune's claim is valid. Actually I think vivid did a before and after dyno on them. Also they mentioned that they see about the same mpg. Sorry I can't help much more than this. I think the tune required 91 octane

 

[Jono.ful]

$500 for an extra 45 hersepurrs....


and I do already have the long tube headers and performance exhaust......