Internal Engine Components and Valvetrain

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LSXcalade Twin Turbo Engine Setup Details! Why Does it Work So Well? (Tips For Your Own Build)

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What happens here

The engine features a compression ratio of just under 10:1, achieved with custom CP pistons and Carrillo rods. These internal components are robust enough to handle up to 3000 horsepower. The head studs are standard thickness ARP, which is noted as the only component not designed for the absolute highest horsepower potential, as larger half-inch head studs would be required for the full 3000hp target. The cam shaft is from Cam Motion, with over 700 lift and 250-260 duration, necessitating specific valvetrain components.

Goal: Detail the engine's internal components, compression, and valvetrain for high-performance applications.

Tools and materials

ARP Head Studs ARP — Securing the cylinder heads to the block, standard thickness
Cam Motion Camshaft Cam Motion — Controlling valve timing and lift, specified for high-performance turbocharged applications
Carrillo Rods CP Carrillo — Connecting pistons to the crankshaft, designed for extreme strength
Crower Billet Shaft Rockers Crower — Operating the valves, required due to the high lift of the camshaft
Custom CP Pistons CP Carrillo — Lowering the compression ratio for forced induction and handling high power output
Johnson Limited Travel Lifters Johnson — Hydraulic lifters with limited travel, offering stability similar to solid lifters
Pac Valve Springs Pac — Controlling valve return, chosen for their high spring rate to match the aggressive camshaft

What they say

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about just under 10 to 1 compression i believe with the custom cp pistons and carillo rods they told me those rods and pistons are good for 3000 horsepower so like this the only thing this motor does not have to go to the 3000 horsepower level is like the half inch head studs it's still on standard um standard thickness arp head studs but the the engine was built around the turbos because i knew what turbos i was running well before i ever had the engine built and that's why it works so freaking well because the engine is an air pump an integral part of an air pump are the compressors on the air pump so you build the engine to work with the turbos and pick the turbos according to the amount of power that you want to make you got to be realistic when you're thinking about this stuff like do you want to make 2 000 horsepower okay but are you going to spend most of your time driving around at 1 000 because it's not going to drive the same it's not going to light up like a freaking christmas tree at a thousand horsepower setting just because the compressor map is not where it needs to be to be optimized at that power level a lot of times you can overcome that with the cam specs and the motor and compression ratio all that stuff but there's always going to be a little bit of give and take there you really got gotta think this through and that was was awesome about this specifically for the top end it's got a crawer uh billet shaft rockers on there because this camshaft is like over 700 lift and some ridiculous like 750 or 250 260 duration that's why it freaking screams like a small tire car because it it's a small tire car motor basically like i shifted like eight thousand

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