[Evil-Bee-NH]

Originally Posted by Zzsteve

We had a little miscommunication, and the TCM never made it to HPT (ours is a 2017) so it wouldn't let me launch off anything more than idle. 2.1x 60s with drag radials and straight up flooring the gas, then sidestepping the break....car was Not cooperating at all. Went 13.17 13.18 13.13 all at like 107? IIRC. We literally put the motor in it the day before we left....TCM is coming out tomorrow and once tuned I would imagine low low 12s like Allen's car.

Allen's car has zero gofast parts that cannot be found on our website outside of his in tank fuel pump. (Well and the z54 that's not officially released yet) our car has all the same mods as Allen's did when. It went 11.97, its just a 17 and no TCM tune. Hoping to run 10s next week with Allen's, and 12teens with ours on drag radials. I will update!

If your laying down 2.1s 60' I'm assuming your on 20s. I ran into the same problem with my 20s after my TCM tune I've managed a 1.85s 60' but that wasn't my best run.

[mlee]

[Corner carver]

Booyah, ten second time slips are within arms reach now

[Evil-Bee-NH]

No doubt. I'm sure we could hit 9s fully built with slicks and the right temps but 10s is still huge for this platform.

[Zzsteve]

Originally Posted by Evil-Bee-NH

No doubt. I'm sure we could hit 9s fully built with slicks and the right temps but 10s is still huge for this platform.

Thats the plan! 10s with the Z54, and 9's with an EFR 7163

[Michigan1LTRS]

That is awesome.

[redcoats1976]

great times...have you hurts some SS drivers feelings with that?

[cooper1965]

Originally Posted by Zzsteve

Thats the plan! 10s with the Z54, and 9's with an EFR 7163

That poor 8l45. What's the plan when/if she crapps the bed?

[Zzsteve]

Originally Posted by cooper1965

That poor 8l45. What's the plan when/if she crapps the bed?

i cringed a little on the launch. i was like "please dont break please dont break please dont break"

the plan is to see "what breaks" (and when), then address whatever it is at that point. its been a trooper so far though!

[dpelow07]

steve can you elaborate a little on what you did it in the tune for launching? I read somewhere that it sucks for daily drivability. did you figure a way to make it like a trans brake or launch controller?

[DarkFangz1100]

I haven't seen any numbers be posted for this car fully...at least to my knowledge. Any chance of those coming out soon?

[Zzsteve]

Originally Posted by DarkFangz1100

I haven't seen any numbers be posted for this car fully...at least to my knowledge. Any chance of those coming out soon?

Are you looking for power numbers? i dont have the dyno sheet handy, but i believe it was 44x for this run. we're hitting the dyno this afternoon to turn it up a little more, then hitting the track tomorrow!

[Zzsteve]

Originally Posted by dpelow07

steve can you elaborate a little on what you did it in the tune for launching? I read somewhere that it sucks for daily drivability. did you figure a way to make it like a trans brake or launch controller?

Yes,

Most of it is done within the cam phasing. You can control the cams in a way that will cause the turbo to spool considerably faster, then you can pull a ton of ignition timing out (until a desired RPM) which will allow full boost, but low power.....allowing you to hold the car at the line without driving thru the brakes) its a little doggy on the street set up like this, but it isnt terrible....you could also have a street tune, and a track tune, and simply flash the track tune when you show up

[dpelow07]

Originally Posted by Zzsteve

Yes,

Most of it is done within the cam phasing. You can control the cams in a way that will cause the turbo to spool considerably faster, then you can pull a ton of ignition timing out (until a desired RPM) which will allow full boost, but low power.....allowing you to hold the car at the line without driving thru the brakes) its a little doggy on the street set up like this, but it isnt terrible....you could also have a street tune, and a track tune, and simply flash the track tune when you show up

this is what i need to help spool up my s257sxe, it Just has nothing off the line till it rolls into boost.I can't brake boost it high enough to build anything What rpm is the efr hitting full boost?