Going to the Dyno Tomorrow

[chevpwr]

Going to the dyno tomorrow for some base numbers, I guess 368/355.
I ordered 1 7/8 Stainless Works catless headers, JLT CAI, and a Lund tune. I can't justify spending the extra $$$ on the Hellion kit, I'm going to wait till fall for the On3 kit for half the money.
I hope to make 420ish with the above mods.
For grins, after I make a few stock pulls, I'm going to put in the canned SCT 93 tune and see what happens.

 

[SID297]

Good luck to you sir. I think I may make a quick trip to the dyno next week.

 

[Todd03Blown]

Going to the dyno tomorrow for some base numbers, I guess 368/355.
I ordered 1 7/8 Stainless Works catless headers, JLT CAI, and a Lund tune. I can't justify spending the extra $$$ on the Hellion kit, I'm going to wait till fall for the On3 kit for half the money.
I hope to make 420ish with the above mods.
For grins, after I make a few stock pulls, I'm going to put in the canned SCT 93 tune and see what happens.

Do you have the auto? Good luck!
I am heading next week to get my '15GT PP dynoed.

 

[chevpwr]

Do you have the auto? Good luck!
I am heading next week to get my '15GT PP dynoed.

Yes, A6, 3.55 gears, factory 20" wheels.

 

[chevpwr]

I did two pulls on the stock tune then two pulls on the SCT canned 93 tune these were the best of each.
The 363 was the stock one. My guess was pretty close. Specs on the car are in my sig.

 

[AustinSN]

SCT is worth like.. nothing. Even throughout the curve there is almost no gain.

Hopefully lund can pull some more out of that thing.

 

[chevpwr]

SCT is worth like.. nothing. Even throughout the curve there is almost no gain.

Hopefully lund can pull some more out of that thing.

I wasn't expecting a huge difference between the two but that is awful. I had 91 octane fuel mixed with Torco so there should have been enough octane for the 93 tune.

 

[chevpwr]

Look what UPS brought today. Stainless Works headers, JLT CAI, and Redline hood strut kit
I hope to get everything installed this weekend.

 

[NELCO]

Nice.

 

[timspony]

Nice numbers .... can't wait to see the LT results!

 

[chevpwr]

Starting the header install, I recruited some "little hands" help!

 

[Kornilov]

Awesome thread. That thing is going to be a runner once all said and done. Youre lucky to have such a cute little helper - make sure she gets plenty of hugs and ice cream.

 

[chevpwr]

Finished up last night at 11:00, took a little longer than I expected, but I was doing it in the garage floor.
I'll try to get some video later, I'm going to enjoy it today, it's going to be in the high 60's. If everything goes right I will dyno it again Friday.

 

[Rct851]

besides your little helper you got the headers in yourself?

 

[chevpwr]

Yes, I would pay someone if I had to do it again!
If you are going to do the sound tube delete it is easy to do with the headers out, I wish I would have know that before I put it all back together

 

[chevpwr]

Cold Start
https://www.youtube.com/watch?v=RV-HQTunybg&feature=youtu.be

Revs
https://www.youtube.com/watch?v=Z-ZEDD9bIJI&feature=youtu.be

 

[anotherneon]

How was the fitment? I am looking forward to some updated numbers!

 

[chevpwr]

How was the fitment? I am looking forward to some updated numbers!

Fitment was spot on, I'm not sure if I'm going to make it to the dyno this weekend, the car will be in the paint shop until Friday afternoon, and I don't know if the wife will let me go Saturday morning (Valentines Day)

 

[13 RaceRed 5.0]

So the tune added 4 whp between 6200-6700 rpm, which is ~6 hp at the crank.

And people void their warranties for that?

 

[anotherneon]

It was a generic SCT which is never as good as a custom tune. He said he was going to load it just for shits and giggles, knowing it wasnt going to produce. And your warranty doesnt get voided just like that. Baseline dynos are between 375-385 on average a tune along is taking people up to about 400-410, add an intake and youre around 420whp.