I am not Tremendous acquainted with the ITBs, so I can not don't forget in the setups I have viewed if Every single throttle contains a vacuum reference line or a thing very similar? If People usually are not linked you could have some great vacuum leaks. You'll find angular https://toyota-4age-engine-for-sa82336.free-blogz.com/79877890/the-ultimate-guide-to-blacktop-20v-4age