AP Tuning

05/27/2026

08 trailblazer SS on the rollers. BTR camshaft, LTH to stock exhaust, stock air box/intake. Ran out of injector as they were still stock. Soft tune up since we ran out. Upgrading some parts and injectors then a retune.

Made 362 rwhp / 365 rwtq

05/21/2026

05/21/2026

It has been a journey with this truck, we have seen this truck evolve from sub 600hp to where it is today. Thankful to be trusted through each step of the process.

Built 6.0L, PRC heads, F1a charger, 1” 7/8 headers, water to air system, FIC 2150’s, twin 525 pumps on Holley EFI all going through a T56 and 8.8 rear end.

❗️Truck made 935 rwhp / 740 rwtq on 26psi. ❗️

We had some belt slip starting at 6500rpm as you can see in the graph so we called it there. With no slip truck should clear 1k hp no problem. 😎

05/20/2026

Results - 402 rwhp / 422 rwtq

05/20/2026

On the dyno this morning with the Camaro. What will it put down?

Rotofab 3” cold air intake, 2” long tube headers, 3” exhaust to stock muffler. 93 octane.

Leave your guesses in the comments below. Baselined -375rwhp/385rwtq

05/18/2026

2” header install and 3” exhaust to the stock mufflers on the 18’ Camaro. Turned out real nice. Dyno tune next 😎

05/18/2026

18’ camaro ss with 8 speed on the rollers with a baseline run. No mods other than rotofab cold air intake.

Made 375 rwhp / 395 rwtq

Next we are installing 2” headers and 3” exhaust to stock muffler and with a dyno tune.

05/14/2026

04 LSA GTO on the rollers for touch up tune after an upper pulley swap.

5.3L punched out to a 5.7, LSA blower, long tubes, exhaust, built 4L65 from rpm on 93 octane.

549 rwhp / 537 rwtq

Will be back as we plan to do flex fuel next!
Car runs 11.0’s already seeing if we can’t get it in the mid 10’s this year.

05/13/2026

Fire in the pipes on this badass s10. Final numbers coming Friday as we were losing fuel pressure at the high rpm’s.

Stay tuned 👀😎

05/13/2026

#2 from yesterday.

07 Silverado with 200k+ miles on the clock, long tubes, btr cam, stall converter and exhaust on the dyno with an 87oct tune.

Truck made 288 rwhp/ 289 rwtq

05/13/2026

#1 out of 4 today.

5.3 s480 turbo on the rollers today on Holley efi. Wrong size wastage and zero boost control ended our session early on this. Still made decent power but we have no power band. Truck will be back after a few fixes to make some jam.

Truck made - 658 rwhp/ 541rwtq - 18/19 psi