Syvecs S7Plus Plug & Play ECU Kit Nissan 350z (DE/HR) Honda K20A Inlet Systems these exhaust springs are rated

these exhaust springs are rated to handle between 350-700 HP in boosted applications and 200-350 HP in naturally aspirated setups

Limitless tuning flexibility

Unmatched I/O & Autosport Connectivity

Camshafts: Bourne HPP 21S Drop-In Camshafts

Timer Functions - Use the combination of the race timer and 5 additional programmable timers for time based control of multiple engine parameters

Syvecs S7Plus Plug & Play ECU Kit Nissan 350z (DE/HR) Honda K20A Inlet Systems these exhaust springs are ratedSyvecs Nissan 350Z (DE HR) S7 Plus Plug in ECU Kit The Syvecs Nissan 350Z PnP Kit brings a new echelon of engine management to the VQ35 platform. Compatible with both the DE (Single Throttle) and HR (Dual Throttle) manual transmission models, this kit replaces the factory ECU with the flagship S7 Plus architecture. It is the ultimate standalone solution for owners looking to maximize the performance of their V6, offering the microsecond timing