M177 Heat Soak, Measured: Stock vs. Upgraded Radiators on Back-to-Back 60–130s Posted in August 31, 2026 by ModalWorks How much power is the M177 intercooler system giving up to heat soak — and how much can better radiators recover? We logged back-to-back 60–130 mph pulls in Texas summer heat, stock vs. our Stage 1, 1.5, and 2 setups. Full data inside. Read more