I actually failed to Consider they did Considerably to the bigport and smallport? i had a S/T 20v the moment that hated life when it had been disconnected.. Re: ITB Conversion on 16 valve 4AGE the blacktops ran MAP sensors so there has to be a way of getting a https://toyota-4age50369.oblogation.com/30777285/helping-the-others-realize-the-advantages-of-4age-engine-sale