Tvs 2300 issues

[Snakebyte69]

The day I ran 11.8 @121 the da was 300. I have a 305/35/19 nt05r. 1.89 60 foot. The problem also is shifting into fifth is so unnatural and time consuming. The cover was on.

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[JasinEdward]

I just got my 16GT with the TVS/Roush about a week ago. I put around 100 miles on it and man that tune is HORRIBLE. I went ahead and had Lund send me a tune. It is a different animal now. I went to the track yesterday. My car is a automatic. It pulled a 1.64 60' but spun when it shifted to 2nd so I had to get out of it and back in it. It went a 10.95@125. That is all stock besides the TVS

Wow! What tires are you running? And is this on the Roush injectors?

 

[NicksRubyRed15GT]

I was running 295/45/17 Mickey Thompson drag radials. It has the injectors in it that came with the kit which are 47lb inj also

 

[Guard5.0]

The initial 627 tune was bad. Would go into limp mode if pushed at all and sluggish all around. I think the 670 tune was intended to fix all of that but I didn't like it either (probably why it was free). Still sluggish on throttle response, idle inconsistencies, flattened out at higher RPM's. Phase 2 should have probably been phase 1 (likely warranty issues). Throttle response is much improved, solid power curve, good idle. If you go phase 2, remove the lid from the airbox you should see 630-640rwhp on a Dynojet and your butt dyno will tell you that the car is now running like it should. I know some guys are in the high 10's with the 670 tune but I'm sure it takes a very clean run to get that.
It's all according to what you want. If you want 700rwhp you'll have to go custom w/ injectors and BAP or wait around for phase 3 which I'm sure will require new injectors but should tickle the 700 mark.

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