C7 lt1 h/c supercharged numbers?
Thread Starter
5th Gear
Joined: Apr 2023
Posts: 5
Likes: 0
C7 lt1 h/c supercharged numbers?
What numbers are yall seeing for built (rods and pistons) lt1's with heads / cam and supercharger (pd/centri) without and with meth.
I just would like to compare. Drop your builds below, would love to see
LT4's with heads and cam are welcome too, would love to see your numbers.
Bonus points if you include a video c;
C7 GRANDSPORT HEADS / CAM A&A TI E85 - 730WHP
Please edit this if its in the wrong thread. or delete idk.
I just would like to compare. Drop your builds below, would love to see
LT4's with heads and cam are welcome too, would love to see your numbers.
Bonus points if you include a video c;
C7 GRANDSPORT HEADS / CAM A&A TI E85 - 730WHP
Please edit this if its in the wrong thread. or delete idk.
Intermediate
Joined: Feb 2021
Posts: 49
Likes: 15
From: Orange, CT
LT1 with ESC Supercharger, PRC Heads, Terminator Cam package, Kooks headers, Katech oil pump, LT4 fueling, DSX Flex fuel, ATI Superdamper, SBE. On the dyno we started at 840WHP 775TQ with boost at almost 13lbs. So we turned it down to 760 WHP 690 TQ 9.8 PSI. motor all happy. Next is a 416 short block and 1000 WHP.
https://www.facebook.com/jannettyrac...27283494683714
https://www.facebook.com/jannettyrac...27283494683714
Thread Starter
5th Gear
Joined: Apr 2023
Posts: 5
Likes: 0
i’m sorry but did u say 760 sbe? u got black magic or is it all in the tuner? u got meth?
LT1 with ESC Supercharger, PRC Heads, Terminator Cam package, Kooks headers, Katech oil pump, LT4 fueling, DSX Flex fuel, ATI Superdamper, SBE. On the dyno we started at 840WHP 775TQ with boost at almost 13lbs. So we turned it down to 760 WHP 690 TQ 9.8 PSI. motor all happy. Next is a 416 short block and 1000 WHP.
https://www.facebook.com/jannettyrac...27283494683714
https://www.facebook.com/jannettyrac...27283494683714
Instructor
Joined: Jan 2023
Posts: 222
Likes: 63
From: East Texas
2025 C7 of the Year Finalist - Modified
Built LT1 short block with all forged internals, LME heads, BTR intake with THPSI port injection, Granatelli 103mm TB, FORE triple pump with E85 sensor, Cam motion custom cam, LT4 HPFP and DI injectors, FIC 1000cc port injectors, Kooks LTH and Corsa catless double x pipe to Corsa extreme catback, Monster triple disc clutch, Procharger F1x setup with 10 rib upgrade, NO meth and dyno'd on E50 and 93. Numbers were i believe 1052 rwhp and 900 tq. I want to say that was on 14 or 16 pounds of boost. Definitely have room to turn it up in the future.
Advanced
Joined: Dec 2010
Posts: 82
Likes: 4
From: Jacksonville, FL
2014 C7 Corvette Z51 A6 (747whp / 750tq)
LME 377 forged engine
Magnuson 2650 w/103mm inlet
Katech 103mm TB
Roto-Fab 5” Big Gulp intake
Innovators West 18% Under drive
3.5" Griptec upper pulley ~17psi
Katech custom cam
1 7/8 ARH catless headers & xpipe
DSX aux fuel pump
LT4 injectors & LT4 HPFP
93 octane tune
Magnuson 2650 w/103mm inlet
Katech 103mm TB
Roto-Fab 5” Big Gulp intake
Innovators West 18% Under drive
3.5" Griptec upper pulley ~17psi
Katech custom cam
1 7/8 ARH catless headers & xpipe
DSX aux fuel pump
LT4 injectors & LT4 HPFP
93 octane tune
Melting Slicks
Joined: Sep 2007
Posts: 2,134
Likes: 139
From: Port St Lucie Florida
2019 C7 Zo6 A8, LT4 motor
15.5 boost, 18% innovators West UD pulley
2inch American Racing Headers and 3inch down pipe with stock mufflers
Magnuson 2650 w/103mm inlet
cam motion custom cam
DSX Aux fuel pump, stock injectors with 93 octane tune
740 rwhp 783 tq on dynojet,
