Andrew's Auto Service

03/04/2026

Got my E90/T93 non global B upgrade kit ready to go. So no more 1.5 week wait for unlocks on the 19-22 trucks here. So if you'd like to get the afm shut off, auto start stop disabled and calibration updates on your 19-22 gm trucks I can do them in a day now.

ECM E90 non global B supports
2019-2022 Rado/Sierra 1500s L84/L87

TCM T93 non global B supports
2020+ Camaro
2019-2022 Rado/Sierra

12/17/2025

We like to strive for performance with as much reliability as possible on driver cars, which is why I talk people that aren't going for max effort/want to not have to work on it into ditching the LS7 heads that like to randomly destroy engines and switching to LS3 heads on C6 ZO6s. This particular customer wanted reliability plus a lil more power and that chop chop, thats exactly what he got. This 06 ZO6 got some nice new Xtreme CFM CNC ported LS3 heads, a Brian Tooley Racing REDHOT cam package and an LS3 intake manifold on top of the SBE LS7. Car came in with headers and a CAI. Base line numbers were 448whp 428tq. After the heads/cam/intake swap it made 531whp 522tq! Check out that graph! 😎
Idle vid in comments. Dyno link 👇

https://youtu.be/R14klPyNHgI?si=SNoAnYdSrwRS2h_9

10/26/2025

A few randoms

10/26/2025

2010 Camaro SS with a Performance Engineering Racing Engines Inc. built 416ci on the rollers for tuning!

Build info and numbers in the youtube description

2010 Camaro SSM6416ci engineStock headsLS3 intake manifold CAICamLong tube headers93octAAS on keyboard tuning via HP tuners536whp 505tq

10/26/2025

This LS swapped 300ZX is back for a retune after some more changes made by the owner. Nice little track car!

Build info and numbers in the youtube description

1990 300ZXManual trans5.7L LS1 LS1 Intake manifold Milled 243s BTR stage 2 camLong tube headers93octAAS on keyboard tuning via HP tuners387whp 362tq

10/26/2025

2016 C7 ZO6 in for some upgrades. This one received a 2.3 upper pulley, BTR stage 2 supercharged cam package, KOOKS long tube headers/x pipe and a Haltech CAI. This thing rolled in with an AFE axle back so it screams now and sounds amazing chopping away!

Build info and numbers in the youtube description

2016 ZO6A8 trans BTR STAGE 2 SUPERCHARGED CAMHALTECH CAIKOOKS LONG TUBES/X PIPE/AFE AXLE BACK2.3 UPPER PULLEY93OCTAAS ON KEYBOARD TUNING VIA HP TUNERS642WHP ...

10/26/2025

1969 Camaro with an LT4/M6 speed swap on Holley efi in for tuning. Such an awesome car! All setup for road racing!

Build info and numbers in the youtube description

1969 CamaroStock LT4 engineLong tube headers 12lbs boost 2.3/9.0693octHolley EFIAAS tuning via Holley EFI 598whp 621tq

10/26/2025

This 2018 CTSV is one we built way back in 2018 when it was new and now has a 120k+ miles on it of some fun times and many track passes in the low 10s. So it was time for some upgrades/it ate some lifters(do your maintenance yall!) This round it got an Xtreme cfm race ported blower(some different/new port work) Xtreme cfm cnc ported lt4 heads, alot more pulley, 103mm nick Williams throttle body, Too high psi port injection, aux fuel system, new gm torque converter, forged pistons(oem pistons got torn up from the metal from the lifter failure) previously installed stainless works headers/exhaust and roto fab cai this thing is a unit now!

Build info and numbers in the youtube description

2018 CTSVLT4 with forged pistons/8 SPEED Stainlessworks header/full exhaust BTR STAGE 2 supercharged cam packageTOO HIGH PSI post injection XTREME CFM race p...

10/26/2025

This 2013 Camaro SS came in with a blown up LS3 so he opted to drop in a 416ci built engine with Xtreme Cfm CNC ported heads, GPI Rod mod/ported LS3 intake manifold, BTR 400ci camshaft, Long tube headers, rotofab CAI, monster twin disk clutch and a Flex fuel kit

Slusser Speed & Performance
Brian Tooley Racing
Xtreme CFM

Build info and numbers in the youtube description

2013 Camaro SS M6416ci built engine Xtreme CFM cnc ported LS3 headsGPI RODMOD/PORTED LS3 intake manifoldBTR 400CI camshaftLong tube headersAIRAID CAIFlex fue...

10/26/2025

2006 C6 6L80e trans with an LS7 that we did a bunch of stuff on. It got an LS3 top end(removed the good ole valve dropping ls7 heads for more reliability) using a set of Katech LS3 cnc ported heads, LS3 intake manifold, BTR redhot cam kit and to top it off a V3 TI A&A supercharger kit. We have previously installed a triple disk converter so this thing is a very fun car now.

Build info and numbers in the youtube description

2006 C6 Base A6427ci with forged pistons BTR RED HOT CAMKATECH LSA CNC PORTED HEADS LS3 intake manifold A&A V3 Ti blower Flex fuelPrecision triple disk conve...

10/26/2025

2008 G8 that we installed some headers on, on the dyno for tuning/numbers

Build info and numbers in the youtube description

2008 G8 GTStock engine CAI Long tube headers93octAAS on keyboard tuning via HP tuners360whp 372tq