A&A Supercharged heads, cam, E85, C6 Corvette 814 wheel horsepower stock bottom end LS3

2013 Grand Sport C6 Corvette M6
814 RWHP/685 RWTQ
A&A 8 rib V2Ti at 9.7 psi
Stock bottom end LS3
TSP heads and blower cam
CHE trunnion upgrade
BTR valvetrain with stainless valves
LS9 Head gaskets
ARP head studs
A&A twin 044 pump auxiliary fuel system
Holley EFI fuel pressure regulator
FIC 127lb injectors
Holley EFI high flow fuel rails
E85 flex fuel sensor
Methanol injection
Elite E2-X catch can
Kooks 1 7/8” long tubes
Kooks 3” x pipe
OEM Z06 3” exhaust
Monster LT1S twin disk clutch
ECS transmission brace
Built and tuned by Trent Dalponte at Colorado Performance Unlimited [phone]

[@Gyam1981]

Built and Tuned by Trent at Colorado Performance Unlimited [phone]

[@justinfeltham4740]

Would love a pull video, awesome build

[@matthewbenjamin2008]

Where was this car built at?

[@fastchevyracers9810]

How much cam specs?

[@angelo_giachetti]

2021, i wonder if the stock bottom is still alive?

[@Gyam1981]

Replaced a year later with fully forged 416. No problems at all with the SBE. Installed in another vehicle and runs perfectly.

[@soadous]

How has it held up since then? Awesome car

[@Gyam1981]

Ryan M it ran flawlessly for a year. I recently dropped a forged 416 LS9 in with a Vortech YSI-B making 1060 to the wheels. I inspected the old SBE LS3 and it looked excellent. No signs of any problems.

[@ThaProfeshional]

@@Gyam1981 how has the new setup been "living"? I'm putting a YSI on my 416 ls3 block now. From what i can tell, being near 1100 whp may be putting the block in danger.

[@Gyam1981]

@@ThaProfeshional I haven’t had any issues at all. Wound up making 1125 at 18.5 PSI at an altitude of 5400 feet. YSIB is maxed out and in the process of installing a F1X. Looking to get over 1300 wheel. The LS9 block is good for much more than that.

[@ThaProfeshional]

@@Gyam1981 awesome to hear. i was making 800 whp with the TI head. Internet research leads you to believe an aluminum block may have a dramatically reduced lifespan at over 1k rwhp.

[@Gyam1981]

@@ThaProfeshional if correctly set up with internals, valvetrain, ARP studs, and tuning they are good for well above 1500 wheel. The LS9 block is a much better casting and has piston squirters and billet mains. The LS2 and LS3 does not, which diminishes the amount of power it can handle safely.

[@pnwc6980]

What pulley and rib?

[@Gyam1981]

8 rib 3.33

[@johnhonest9347]

Stock piston?

[@Gyam1981]

Yes