2012+ LFX Dyno Thread

[KILLA BEE]

Originally Posted by DSX_Camaro

He has a 2LT with the RS package.

Interesting to note: The automatic V6s have a 1.16 4th gear as opposed to the manual's 1.19 4th gear. A manual V6 will top out before 155, while an automatic V6 in 4th will hit 160 at 7k rpm.

my man dsx how u been.
Good info two homey

[walter78]

Originally Posted by DSX_Camaro

He has a 2LT with the RS package.

Interesting to note: The automatic V6s have a 1.16 4th gear as opposed to the manual's 1.19 4th gear. A manual V6 will top out before 155, while an automatic V6 in 4th will hit 160 at 7k rpm.

Thanks for the info. I let off at 7k to keep from hitting the red line. The dyno sheet only recorded 6,500 RPM, but the top numbers came in around 6,350. I just ran it for $35 (car show price) to see where its at before I do more mods.

[HP Turbine]

When I did my N/A dyno I would hit the governor 155 in 4th gear right before 7k RPM.

[walter78]

I let off the gas at 7k, did not push it to the limits... but I did get 155Mph.

[garvyf22]

Have any one get the dyno with the the intake , intake manifold,spacer, tb, hfc, exhaust???

[moE_09]

Originally Posted by garvyf22

Have any one get the dyno with the the intake , intake manifold,spacer, tb, hfc, exhaust???

Just got one. Kinda upset though I was hoping to break 300, seems to be the same as some of the ther dynos without it

Dyno jet ,. Cai,hp,cats,tb,ported manifold.spacer,air scoop,exhuast

[45thCamaro]

Originally Posted by moE_09

Just got one. Kinda upset though I was hoping to break 300, seems to be the same as some of the ther dynos without it



Dyno jet ,. Cai,hp,cats,tb,ported manifold.spacer,air scoop,exhuast

Had your car been tuned?

[camaro1350]

You going to be hard pressed to get over 300 up without forced induction. I got everything bolt on you can do and I got 286 with a HP tune. Allot of of hp still for our cars.

[moE_09]

Originally Posted by camaro1350

You going to be hard pressed to get over 300 up without forced induction. I got everything bolt on you can do and I got 286 with a HP tune. Allot of of hp still for our cars.

Just a lil irrAtated bc ppl in the first post have 277 without a tune or the ported manifold or a spacer so I a as hoping that would put me over. But I do have an auto

[Jason@JacFab]

Originally Posted by moE_09

Just a lil irrAtated bc ppl in the first post have 277 without a tune or the ported manifold or a spacer so I a as hoping that would put me over. But I do have an auto

You can run on 10 different dynos and get 10 different results. You did tell me the Dyno operator said it was a stingy Dyno you were on?

Between my 3 camaros I've had, I've had about 10-12 hours of Dyno time, and used the same Dyno 4 out of 6 times.

My own Dynojet will finally be up and running soon, the only change I've made since my last Dyno trip was the addition of high flow cats, so it will be interesting to see what it reads.

[garvyf22]

Originally Posted by Jason@JacFab

You can run on 10 different dynos and get 10 different results. You did tell me the Dyno operator said it was a stingy Dyno you were on?

Between my 3 camaros I've had, I've had about 10-12 hours of Dyno time, and used the same Dyno 4 out of 6 times.

My own Dynojet will finally be up and running soon, the only change I've made since my last Dyno trip was the addition of high flow cats, so it will be interesting to see what it reads.

Can't wait to see what kind of power the hfc added.. you never tuned your car???

[Jason@JacFab]

Originally Posted by garvyf22

Can't wait to see what kind of power the hfc added.. you never tuned your car???

No, I've been monitoring the long term fuel trims and they are safe after adding the HFCs, all I've done is disable the codes thrown for inefficient cats.

[garvyf22]

Originally Posted by Jason@JacFab

No, I've been monitoring the long term fuel trims and they are safe after adding the HFCs, all I've done is disable the codes thrown for inefficient cats.

Yeah I also have codes showing up now.

[camaro1350]

For those who are throwing codes with your HFC's. Did you install the extentions before you installed your O2 sensors. I haven't thrown a code yet and it's been over a year.