Little Fun - Guess my H/C Number
01-27-2014, 10:04 PM
#1
Little Fun - Guess my H/C Number All:
I'm thinking it would be fun to see what folks guess and what I actually end up making.
Plan to dyno with about 25psi in the tires with the converter locked.
Mods are as follows:
Engine
TEA Stage 2 Ported LS6 Heads w/62cc Chambers & Turned-Down LS3 Valves
PAC-1904 Dual Valve Springs w/Ti Retainers (Shimmed for 160lbs Seat Pressure)
EPS Custom 234/242 .602”/.605" 111+3 LSA Camshaft
Manton Series 4 11/32" x 0.120" Wall 7.557" Length Hardened Pushrods ( avg .034" preload)
Johnson .058" Short-Travel Link-Bar Hydraulic Roller Lifters
GM OEM LS1 Rocker Arms with Lunati Upgraded Trunions
.080" Intake/.060" Exhaust Flycut Pistons
ARP Rod Bolt Upgrade
Cometic 3.910" MLS .040" Head Gaskets (11.2:1 CR; 8.6:1 DCR)
ARP Head Bolts/ARP Hardware through-out
Synergy High Flow Oil Pump
Rollmaster Heat-Treated, Double-Roller Adjustable Timing Set
Katech LS6 Timing Chain Damper
GM LS2 Waterpump w/160-deg thermostat
BeCool Aluminum Radiator
ATI Super Damper SFI Harmonic Balancer (10% Underdrive)
FIC Flow-Matched Bosch EV14 52lb LS2 Fuel Injectors
Racetronix Fuel Pump with Upgraded Wiring Harness
Firecore50 Plug Wires, DEI Heat Socks, and NGK TR6 Plugs Gapped .035"
TEA Ported FAST LSXR 102 Manifold with FAST 102mm TB
FTP 104mm Lid with TSP Screened 100mm MAF
Kooks 1-7/8" Stainless Longtube Race Headers
Kooks 3" Stainless True Dual Exhaust with Quad 4" Tips
Norris Motorsports Billet Aluminum PCV Catch Can & GM 04+ LS6 PCV
Prothane Poly Motor Mounts
Drivetrain
Circle D 2E 4200 Stall/2.0 STR Torque Converter
Hughes HP-4004X SFI Flexplate
FLT Level 6 4L65E Automatic Transmission
Stock 10-Bolt Rearend w/3.23 Gears
DSS 3.5" Aluminum Driveshaft
Wheels/Tires
Billet Specialties Street Lites 17x9.5 Front and 17x11" Rear Wheels
Nitto NT05 275/40-17 Tires & NT05R 315/35-17 Drag Radials
I'm thinking it would be fun to see what folks guess and what I actually end up making.
Plan to dyno with about 25psi in the tires with the converter locked.
Mods are as follows:
Engine
TEA Stage 2 Ported LS6 Heads w/62cc Chambers & Turned-Down LS3 Valves
PAC-1904 Dual Valve Springs w/Ti Retainers (Shimmed for 160lbs Seat Pressure)
EPS Custom 234/242 .602”/.605" 111+3 LSA Camshaft
Manton Series 4 11/32" x 0.120" Wall 7.557" Length Hardened Pushrods ( avg .034" preload)
Johnson .058" Short-Travel Link-Bar Hydraulic Roller Lifters
GM OEM LS1 Rocker Arms with Lunati Upgraded Trunions
.080" Intake/.060" Exhaust Flycut Pistons
ARP Rod Bolt Upgrade
Cometic 3.910" MLS .040" Head Gaskets (11.2:1 CR; 8.6:1 DCR)
ARP Head Bolts/ARP Hardware through-out
Synergy High Flow Oil Pump
Rollmaster Heat-Treated, Double-Roller Adjustable Timing Set
Katech LS6 Timing Chain Damper
GM LS2 Waterpump w/160-deg thermostat
BeCool Aluminum Radiator
ATI Super Damper SFI Harmonic Balancer (10% Underdrive)
FIC Flow-Matched Bosch EV14 52lb LS2 Fuel Injectors
Racetronix Fuel Pump with Upgraded Wiring Harness
Firecore50 Plug Wires, DEI Heat Socks, and NGK TR6 Plugs Gapped .035"
TEA Ported FAST LSXR 102 Manifold with FAST 102mm TB
FTP 104mm Lid with TSP Screened 100mm MAF
Kooks 1-7/8" Stainless Longtube Race Headers
Kooks 3" Stainless True Dual Exhaust with Quad 4" Tips
Norris Motorsports Billet Aluminum PCV Catch Can & GM 04+ LS6 PCV
Prothane Poly Motor Mounts
Drivetrain
Circle D 2E 4200 Stall/2.0 STR Torque Converter
Hughes HP-4004X SFI Flexplate
FLT Level 6 4L65E Automatic Transmission
Stock 10-Bolt Rearend w/3.23 Gears
DSS 3.5" Aluminum Driveshaft
Wheels/Tires
Billet Specialties Street Lites 17x9.5 Front and 17x11" Rear Wheels
Nitto NT05 275/40-17 Tires & NT05R 315/35-17 Drag Radials
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01-28-2014, 01:33 PM
#9
I wouldn't be shocked to see more I was just trying to be conservative.
If you told me that setup made 460rwhp or more locked I wouldn't bat an eye. You have all the right ****: big headers, big intake, big maf, excellent heads, good cam, plenty of compression, and all the little parts look "right".
Either way I bet it hauls major ***
If you told me that setup made 460rwhp or more locked I wouldn't bat an eye. You have all the right ****: big headers, big intake, big maf, excellent heads, good cam, plenty of compression, and all the little parts look "right".
Either way I bet it hauls major ***
02-02-2014, 09:47 AM
#19
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Dude, can't believe I missed this a few days ago! I'm guessing 475/420. A friend recently did 460/425 w/ a Tooley 231/241 cam and TFS 220's. You're heads are better and your cam is bigger.