Installation Was a bit fuzzy but the oldsters at ESSEX autosport hooked me up using an awesome rev chip the modified your complete RPM span on the engine and produced it far more badass. Great sight that gives highlighted alternatives. Named and spoke into a one who answered my concerns. https://omg-directory.com/listings14740596/5-essential-elements-for-jdm-toyota-3sgte-engine-for-sale-used-gen-3-3sgte