ARP's new design for the washers on the head studs is a key part of sealing our Coyote heads to the block with over 20psi of boost. We're running the "Patterned Washers" (aka "cat's paw") along with Age 625 for the head studs on our 2018 block. ARP was the first to develop manufacturing and testing processes for Age 625 alloy, which boasts tensile strength from 260,000-280,000 psi (ARP2000 is 220k for comparison). We are also running ARP's main stud kit, cam phaser, cam tower, and flex plate bol

𝐖𝐀𝐓𝐂𝐇: How can you fill out the Annual Regulatory Plan (ARP) Summary of Minor Regulations and Reviewed Form? Watch the discussion on minor regulations during the ARP information session of the Anti-Red Tape Authority (ARTA) on 23 January to 01 February 2024. Government agencies shall classify their proposed regulations subject to validation by ARTA. An agency may classify its regulation as Minor Regulation if it does not have expected significant socio-economic impacts. They do not need to