nothingFancy wrote:1.i have a sr t25 .is it safe to run no coolent lines to it?2. how much psi can i push to the ka safely with out exploding?3.were would i mount the wideband oxygen sensor on the exhuast for best readout?4. is a fuel pressure regulator required? and if so were should i put the pressure to?5. if any body has a vacume diagram for a ka-t, i forget how to run em since its been awhile.6. i forget the rest of my questions ..
1. It would be best to run the coolant lines, but it'll be fine if you don't.
2. To be "safe" keep boost below 10-11psi on a stock bottom end. This is assuming the engine is in good condition and you have a proper tune.
3. On the downpipe, before the cat. Try to leave some space between the turbo flange and the sensor so it doesn't get too hot. (AEM recommends 36 in.)
4. You don't need an aftermarket FPR if the stock one works fine. (34-36 psi w/vac, 43-45 psi w/o vac)
5. The vacuum diagrams are in the FSM; download it.