When converting from TBI to SD TPI what sensors do you need?? I'm thinking of buying all new sensors because the ones I can reuse from my TBI are 11 yrs. old & have 102k on them.... I don't have EGR & don't really want it so whats the best way to block this off on Tune Port? I currently have the plenum, runners, fuel rails, & base all for $50!!! & I bought a ECM for $50 from a 92 Z28... I need the TB, Inj. & sensors.... I gonna get SLP runners, & a hi-flow base then portmatch the plenum & match gaskets

-Timbo-

 

<b>When converting from TBI to SD TPI what sensors do you need??</b>
the swap between TBI and TPI sensors arent quite the same.
TPI knock sensor, TPS (throttle postion sensor), IAC motor (idle air control), CTS (coolant temp sensor), MAP sensor (manifold absolute pressure)
the last two are the same.
<b>I don't have EGR & don't really want it so whats the best way to block this off on Tune Port?</b>
make or buy an EGR block off plate.
airdeano