"SINISTTERC6 Twin Turbo"
#903
Le Mans Master
Thread Starter
#908
#909
was going to PM you but figured there are other people wondering the same thing. I read through your thread (all 40+ pages!) and didn't see this discussed.
been watching your build from afar and was hoping to get your input on why you chose your longblock vs other optinos.
I just melted a piston in my MTI built ls2 stroker 402ci at a 1/2 mile event (ran 168mph on only 7 cylinders!). Still not sure why and have to figure that out but regardless I'm in the market for a longblock now.
Was wondering why you went with an RHS setup vs. any of the other aftermarket blocks out there or the much cheaper LSX block?
I'd like to have a setup that can take 1000-ish whp without too much trouble so seems like aftermarket block with 6 bolt heads is the way to go. My budget isn't enormous though so was hoping you wouldn't mind sharing why you went with the engine setup you had as you seem like one of the few guys out here who drives there car all the time at 1,400whp+ and it seems like the car has been very reliable considering the hp levels you're at.
also, any details on why you went with the pistons, rods, compression ratio and crank that you did?
been watching your build from afar and was hoping to get your input on why you chose your longblock vs other optinos.
I just melted a piston in my MTI built ls2 stroker 402ci at a 1/2 mile event (ran 168mph on only 7 cylinders!). Still not sure why and have to figure that out but regardless I'm in the market for a longblock now.
Was wondering why you went with an RHS setup vs. any of the other aftermarket blocks out there or the much cheaper LSX block?
I'd like to have a setup that can take 1000-ish whp without too much trouble so seems like aftermarket block with 6 bolt heads is the way to go. My budget isn't enormous though so was hoping you wouldn't mind sharing why you went with the engine setup you had as you seem like one of the few guys out here who drives there car all the time at 1,400whp+ and it seems like the car has been very reliable considering the hp levels you're at.
also, any details on why you went with the pistons, rods, compression ratio and crank that you did?
#910
Le Mans Master
Thread Starter
was going to PM you but figured there are other people wondering the same thing. I read through your thread (all 40+ pages!) and didn't see this discussed.
been watching your build from afar and was hoping to get your input on why you chose your longblock vs other optinos.
I just melted a piston in my MTI built ls2 stroker 402ci at a 1/2 mile event (ran 168mph on only 7 cylinders!). Still not sure why and have to figure that out but regardless I'm in the market for a longblock now.
Was wondering why you went with an RHS setup vs. any of the other aftermarket blocks out there or the much cheaper LSX block?
I'd like to have a setup that can take 1000-ish whp without too much trouble so seems like aftermarket block with 6 bolt heads is the way to go. My budget isn't enormous though so was hoping you wouldn't mind sharing why you went with the engine setup you had as you seem like one of the few guys out here who drives there car all the time at 1,400whp+ and it seems like the car has been very reliable considering the hp levels you're at.
also, any details on why you went with the pistons, rods, compression ratio and crank that you did?
been watching your build from afar and was hoping to get your input on why you chose your longblock vs other optinos.
I just melted a piston in my MTI built ls2 stroker 402ci at a 1/2 mile event (ran 168mph on only 7 cylinders!). Still not sure why and have to figure that out but regardless I'm in the market for a longblock now.
Was wondering why you went with an RHS setup vs. any of the other aftermarket blocks out there or the much cheaper LSX block?
I'd like to have a setup that can take 1000-ish whp without too much trouble so seems like aftermarket block with 6 bolt heads is the way to go. My budget isn't enormous though so was hoping you wouldn't mind sharing why you went with the engine setup you had as you seem like one of the few guys out here who drives there car all the time at 1,400whp+ and it seems like the car has been very reliable considering the hp levels you're at.
also, any details on why you went with the pistons, rods, compression ratio and crank that you did?
Next I was realistic with power, I was clear I wanted to make 1500+ rwhp on E85 and be able to drive the car on weekends while beating on it. Ron gave me two options: LSX or RHS. The biggest factor for me choosing the RHS block was weight and not wanting to place and extra 200lbs at the nose of the car. Curb weight doesn't have a huge effect at these power levels but if my goal is to build the fastest street Corvette in the world then every pound counts.
As far as other aftermarket blocks I don't have any experience with them other than what is on the forum. Overall I feel I made a good purchase with the RHS block. The pistons still look new right now after 12 pulls through 5th at the half mile, 30+ pulls through 4th scaring friends and 3k miles of street driving. The extra cost for a solid foundation is worth every penny when you don;t have to worry about your motor popping every time you want to get into boost.
My combo:
• 440 cubic inches 4.125” Bore 4.100” Stroke
• 9.2:1 Compression ratio
• RHS Race prep aluminum LS Block- Standard Deck
• Callies Dragon Slayer Crankshaft
• Callies Ultra I-beam 6.125 Connecting Rods
• Diamond Custom Piston Set, Gas Porting, Pin set, Double pin oilers w/ slots, Hard anodized coating, oil rail supports, H13 wrist pins
• Total Seal Custom Ring Pack
• Calico COATED Main Bearings, Rod bearings
• Camshaft: ---------NOPE--------------
• Katech C5R Timing Chain, Billet Upper/Lower Timing Gears, GM LS7 Timing Chain Dampner
• ATI SFI Dampner
• ARP Cam Bolt, Crank bolt, Head Stud 6 Bolt pattern
• RHS 287cc LS7 6 Bolt Square Port Cylinder heads
• PAC Racing Dual Spring Kit, Ti Retainers, Seats, Seals, Locks
• T&D Shaft Mount Adjustable Rockers, Stands, Hardware
• Inconel Exhaust Valve Upgrade, Titanium Intake Valves
• Morel Mechanical Solid Lifters
• 3/8" Hardened Pushrods
• Cometic Custom MLS Head Gaskets
• GM Block Kit-Plugs, Dowels, Fittings
• Melling Hi Volume Oil Pump for LS Engines
• LS Series Oil Pan Gasket
• GM Front Cover Seal, Front Cover Gasket, Rear Main Seal, Rear Cover Gasket
• Vengeance Racing Custom Vented Breather Tank Assembly 1qt
• NGK 8 NON Projected Tip Spark Plugs
• Amsoil Dominator Racing Oil, Wix Filter
• Pfadt Solid Engine mounts
Last edited by SinisterC6; 11-05-2014 at 01:59 PM.
#911
thanks! that's super helpful. Did you go with LS9 style oil squirters for the pistons?
My combo:
• 440 cubic inches 4.125” Bore 4.100” Stroke
• 9.2:1 Compression ratio
• RHS Race prep aluminum LS Block- Standard Deck
• Callies Dragon Slayer Crankshaft
• Callies Ultra I-beam 6.125 Connecting Rods
• Diamond Custom Piston Set, Gas Porting, Pin set, Double pin oilers w/ slots, Hard anodized coating, oil rail supports, H13 wrist pins
• Total Seal Custom Ring Pack
• Calico COATED Main Bearings, Rod bearings
• Camshaft: ---------NOPE--------------
• Katech C5R Timing Chain, Billet Upper/Lower Timing Gears, GM LS7 Timing Chain Dampner
• ATI SFI Dampner
• ARP Cam Bolt, Crank bolt, Head Stud 6 Bolt pattern
• RHS 287cc LS7 6 Bolt Square Port Cylinder heads
• PAC Racing Dual Spring Kit, Ti Retainers, Seats, Seals, Locks
• T&D Shaft Mount Adjustable Rockers, Stands, Hardware
• Inconel Exhaust Valve Upgrade, Titanium Intake Valves
• Morel Mechanical Solid Lifters
• 3/8" Hardened Pushrods
• Cometic Custom MLS Head Gaskets
• GM Block Kit-Plugs, Dowels, Fittings
• Melling Hi Volume Oil Pump for LS Engines
• LS Series Oil Pan Gasket
• GM Front Cover Seal, Front Cover Gasket, Rear Main Seal, Rear Cover Gasket
• Vengeance Racing Custom Vented Breather Tank Assembly 1qt
• NGK 8 NON Projected Tip Spark Plugs
• Amsoil Dominator Racing Oil, Wix Filter
• Pfadt Solid Engine mounts
• 440 cubic inches 4.125” Bore 4.100” Stroke
• 9.2:1 Compression ratio
• RHS Race prep aluminum LS Block- Standard Deck
• Callies Dragon Slayer Crankshaft
• Callies Ultra I-beam 6.125 Connecting Rods
• Diamond Custom Piston Set, Gas Porting, Pin set, Double pin oilers w/ slots, Hard anodized coating, oil rail supports, H13 wrist pins
• Total Seal Custom Ring Pack
• Calico COATED Main Bearings, Rod bearings
• Camshaft: ---------NOPE--------------
• Katech C5R Timing Chain, Billet Upper/Lower Timing Gears, GM LS7 Timing Chain Dampner
• ATI SFI Dampner
• ARP Cam Bolt, Crank bolt, Head Stud 6 Bolt pattern
• RHS 287cc LS7 6 Bolt Square Port Cylinder heads
• PAC Racing Dual Spring Kit, Ti Retainers, Seats, Seals, Locks
• T&D Shaft Mount Adjustable Rockers, Stands, Hardware
• Inconel Exhaust Valve Upgrade, Titanium Intake Valves
• Morel Mechanical Solid Lifters
• 3/8" Hardened Pushrods
• Cometic Custom MLS Head Gaskets
• GM Block Kit-Plugs, Dowels, Fittings
• Melling Hi Volume Oil Pump for LS Engines
• LS Series Oil Pan Gasket
• GM Front Cover Seal, Front Cover Gasket, Rear Main Seal, Rear Cover Gasket
• Vengeance Racing Custom Vented Breather Tank Assembly 1qt
• NGK 8 NON Projected Tip Spark Plugs
• Amsoil Dominator Racing Oil, Wix Filter
• Pfadt Solid Engine mounts
#912
Team Owner
If cost isn't a concern, the RHS is the block to goto. Other option is the new aluminum LSX next block but both are big money. Like Mike said, choosing a builder is more important than a block.
#913
Le Mans Master
Thread Starter
#918
Race Director
Member Since: May 2004
Location: Raleigh, NC
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St. Jude Donor '15