My engine has arrived - RHS 450cid & AllPro Heads
12-19-2012, 05:54 PM
#1
My engine has arrived - RHS 450cid & AllPro Heads
Special thanks to Chad at Golen Racing Engines for all of your detail work and extra time spent on the dyno testing several cam grinds. Also want to thank Richard over at West Coast Cylinder Heads for taking the time to review the dyno numbers for each of the four cams tested. This really helped me in the final cam selection and I am pretty sure this cam choice will meet my needs - mainly shaking the fillings out of my teeth at idle.
Once engine is installed and tuned - Idle video will follow along with Chassis Dyno Results - goal is 600hp to the tire.
RHS Block 450CID
• Callies Dragon Slayer 4.165" x 4.125"
• Callies HD I-Beam Rods
• Diamond Pistons 11.5:1 with lateral gas ports, ceramic top & moly skirts
• All Pro Heads - 12degree, 277cc, Victory - titanium 2.25" in, stainless 1.615" ex, Manley 1.350" dual w/Viton valve seals, CHE Precision rockers
• Comp Cam LSR 247in, 263ex, 107lsa 660"
• Comp Retro-Fit Link Bar
• FAST LSXR 102
• Nick Williams 102 - black anodized
• Siemens-Deka 80lb injectors (high impedance)
• Halltech Killer Bee II
• ATI Super 10% Underdrive
• 17/8” Kooks w/ 3” center
Dyno Video
https://www.youtube.com/watch?v=YB2m...ature=youtu.be
Results
680hp at 6,550rpm
602tq at 5,600rpm
Exhaust
3” Axle Back B&B C5 Fusion exhaust - a few pictures comparing my old Corsa Indy to the new B&B
Drivetrain/Suspension
• MGW Shifter
• RPS LSX BC2 Twin Disk Carbon
• RPM TR6060 Level VI conversion
• RPM C6 Z06 Stage 4 conversion with Quaife
• PFADT C6 Transmission Mounts
• PFADT FeatherLight Coil Overs
Fluids
Valvoline 75W90 - rear end
Royal Purple Syncromax - transmission
Royal Purple XPR 5W30 - engine
Other Mods
Just finished installing my C6 splash guards front and back. Mini Tubbing next and will be running 345's out back on 19x13 CCW's.
Once engine is installed and tuned - Idle video will follow along with Chassis Dyno Results - goal is 600hp to the tire.
RHS Block 450CID
• Callies Dragon Slayer 4.165" x 4.125"
• Callies HD I-Beam Rods
• Diamond Pistons 11.5:1 with lateral gas ports, ceramic top & moly skirts
• All Pro Heads - 12degree, 277cc, Victory - titanium 2.25" in, stainless 1.615" ex, Manley 1.350" dual w/Viton valve seals, CHE Precision rockers
• Comp Cam LSR 247in, 263ex, 107lsa 660"
• Comp Retro-Fit Link Bar
• FAST LSXR 102
• Nick Williams 102 - black anodized
• Siemens-Deka 80lb injectors (high impedance)
• Halltech Killer Bee II
• ATI Super 10% Underdrive
• 17/8” Kooks w/ 3” center
Dyno Video
https://www.youtube.com/watch?v=YB2m...ature=youtu.be
Results
680hp at 6,550rpm
602tq at 5,600rpm
Exhaust
3” Axle Back B&B C5 Fusion exhaust - a few pictures comparing my old Corsa Indy to the new B&B
Drivetrain/Suspension
• MGW Shifter
• RPS LSX BC2 Twin Disk Carbon
• RPM TR6060 Level VI conversion
• RPM C6 Z06 Stage 4 conversion with Quaife
• PFADT C6 Transmission Mounts
• PFADT FeatherLight Coil Overs
Fluids
Valvoline 75W90 - rear end
Royal Purple Syncromax - transmission
Royal Purple XPR 5W30 - engine
Other Mods
Just finished installing my C6 splash guards front and back. Mini Tubbing next and will be running 345's out back on 19x13 CCW's.
Last edited by thecapo; 04-22-2013 at 11:11 PM.
12-19-2012, 06:09 PM
#3
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Very, very nice. Your car ought to really be a blast to drive once all those parts are installed.
12-19-2012, 06:13 PM
#4
Team Owner
Nice! 
Who's offset differential mounts are you using? They look like OEM C6 pieces. Have they been modified to make the studs offset?
Who's offset differential mounts are you using? They look like OEM C6 pieces. Have they been modified to make the studs offset?
12-19-2012, 06:19 PM
#5
Race Director
Great build. Richard is a great guy with some great products. He was involved in the multiple iterations of my build.
You should be over 600RW easily. My little 427 was at 656hp on the Superflo engine dyno and does 577RWHP with 530RWT. I run Richards Stage 3 L92/LS3 heads with a little 234-242 cam and it's so mild my wife could drive it.
Question for you...Does Richard like the CHE rockers with the .660 lift? I really need to get the YT's out of my car. I've already broken a few from two different sets.
Congrats again.
Adding the engine dyno graph.. You should be able to figure out pretty close to where your rear wheel numbers will end up.
You should be over 600RW easily. My little 427 was at 656hp on the Superflo engine dyno and does 577RWHP with 530RWT. I run Richards Stage 3 L92/LS3 heads with a little 234-242 cam and it's so mild my wife could drive it.
Question for you...Does Richard like the CHE rockers with the .660 lift? I really need to get the YT's out of my car. I've already broken a few from two different sets.
Congrats again.
Adding the engine dyno graph.. You should be able to figure out pretty close to where your rear wheel numbers will end up.
Last edited by WKMCD; 12-19-2012 at 07:17 PM.
12-19-2012, 07:01 PM
#7
Burning Brakes
12-19-2012, 08:45 PM
#11
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Member Since: May 2012
Location: Omaha Nebraska
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Looks great! Did you consider higher compression and E85/E98? Just curious, not being critical.
My 440c.i. puts 540hp/520tq to the wheels on 11.7:1 and 91. I've been told it's a stingy dyno too, but that doesn't really matter much. I bought my car already built otherwise I would have gone 13.5:1 and E85 for that extra ~5% to the ground.
My 440c.i. puts 540hp/520tq to the wheels on 11.7:1 and 91. I've been told it's a stingy dyno too, but that doesn't really matter much. I bought my car already built otherwise I would have gone 13.5:1 and E85 for that extra ~5% to the ground.
12-19-2012, 09:09 PM
#14
Le Mans Master
That looks great! My 427 is coming out in mid Jan and is being sent to Golen for a rebuild and some enhancements. I am glad to hear that you had a positive experience. Mine will be run in on their dyno before it is shipped back.
12-19-2012, 09:30 PM
#16
Great build. Richard is a great guy with some great products. He was involved in the multiple iterations of my build.
You should be over 600RW easily. My little 427 was at 656hp on the Superflo engine dyno and does 577RWHP with 530RWT. I run Richards Stage 3 L92/LS3 heads with a little 234-242 cam and it's so mild my wife could drive it.
Question for you...Does Richard like the CHE rockers with the .660 lift? I really need to get the YT's out of my car. I've already broken a few from two different sets.
Congrats again.
Adding the engine dyno graph.. You should be able to figure out pretty close to where your rear wheel numbers will end up.
You should be over 600RW easily. My little 427 was at 656hp on the Superflo engine dyno and does 577RWHP with 530RWT. I run Richards Stage 3 L92/LS3 heads with a little 234-242 cam and it's so mild my wife could drive it.
Question for you...Does Richard like the CHE rockers with the .660 lift? I really need to get the YT's out of my car. I've already broken a few from two different sets.
Congrats again.
Adding the engine dyno graph.. You should be able to figure out pretty close to where your rear wheel numbers will end up.
12-19-2012, 09:33 PM
#17
Looks great! Did you consider higher compression and E85/E98? Just curious, not being critical.
My 440c.i. puts 540hp/520tq to the wheels on 11.7:1 and 91. I've been told it's a stingy dyno too, but that doesn't really matter much. I bought my car already built otherwise I would have gone 13.5:1 and E85 for that extra ~5% to the ground.
My 440c.i. puts 540hp/520tq to the wheels on 11.7:1 and 91. I've been told it's a stingy dyno too, but that doesn't really matter much. I bought my car already built otherwise I would have gone 13.5:1 and E85 for that extra ~5% to the ground.
12-19-2012, 09:53 PM
#19
Melting Slicks
12-19-2012, 10:06 PM
#20
Safety Car
Looks great! Did you consider higher compression and E85/E98? Just curious, not being critical.
My 440c.i. puts 540hp/520tq to the wheels on 11.7:1 and 91. I've been told it's a stingy dyno too, but that doesn't really matter much. I bought my car already built otherwise I would have gone 13.5:1 and E85 for that extra ~5% to the ground.
My 440c.i. puts 540hp/520tq to the wheels on 11.7:1 and 91. I've been told it's a stingy dyno too, but that doesn't really matter much. I bought my car already built otherwise I would have gone 13.5:1 and E85 for that extra ~5% to the ground.
Last edited by James2002z06; 12-19-2012 at 10:14 PM. Reason: Spelling
