Are there 2 different series of pr3 ecu’s??? My 91 integra w/ b16a swap runs ok with the pr3-j00, but vtec will not engage with a non j00 ecu(pr3-???) Is this possible or am I having some other problems??
Are there 2 different series of pr3 ecu’s??? My 91 integra w/ b16a swap runs ok with the pr3-j00, but vtec will not engage with a non j00 ecu(pr3-???) Is this possible or am I having some other problems??