Tacoma - OVTUNE - VFTUNER - Update Info and Original Development

Cool. Thanks!

 

Do you need to purchase windows?

 

If you want to. Or you can just install and not activate.

After the trial period it disable stuff like personalization and windows updates but mine is only used for flashing so that’s no biggie.

 

Good to know. Thanks

 

If you have a PC desktop, you should be able to use the code from that. I think they allow a few activations with a single code...

 

oh how I love being in the lucky 10

 

that new fix didn't work.

 

i'm trying to

 

The new flash software didn't, but the issue is the registration. We are working on new ones for everyone. This fix confirms works.

 

Baby yet? @OVTune
New Wilson??

 

I bet that is a honda fit. The steering wheel are light as fuck to turn.

 

I noticed a mild shutter after about 500 miles on 1.05.1 87 base. Can’t remember if ac was on. It’s so mild I wasn’t sure if it was the road or shutter. It happened around 1,200 rpm around 50 to 55 mph.

 

Who cares about 1.05 numbers. Gimme the 2.0 hotness!

 

Pretty sure there’s 2.0 and 2.0 dump tube numbers coming

 

What are the thoughts on 93B? Most people comment on 87 to 91, but not 91 to 93. I’m sitting at 91B and have tried 87B and P. Wondering if I should try 91p and 93b/p

 

If you have easy access to 93, then go for it! I usually just run 93 p

 

i'm sure you will get not a clear answer. however, same time last year, there was a amount between 22-28 HP with 93. and 18-22 HP with 91. Now the values are
"Peak top end HP gains 10-17HP (measured at wheel) (stock vehicle 91 octane)"
very dynamic values over the last 10 month

 

I can post dyno results with dump tubes and 1.05 tune if you'd like but it as explained before VVT needs changed significantly, so running 1.05 + dump tubes is not ideal vs dump tube specific tunes.

Above 5000 rpm there is about a 10-12hp loss vs 1.05 stock exhaust. This is due to VVT changes needed.

So basically if this makes sense :
Stock exhaust + 1.05 around 15-17 hp gain
Dump tube + 1.05, HP loss vs stock above 5000
Dump tube + dump tube tuning - 24-27HP


So, from what we tested, if you run a truck with dump tubes and stock tune you are likely to lose some top end power.
If you run dump tubes + 1.05, gains are less than stock exhaust + 1.05. If you use dump tube + dump tube tune - gains are better than any other combination.

 

Yes we use these number because it's dyno jet "the standard" even though we've made more before. These are peak quoted values after 6000rpm which nobody really cares about, but there are bigger gains in lower rpm.

 

Correct. But if you DONT use the new tune you're likely to see a 10+HP LOSS, which is why we made dump tube specific tunes.