supra90turbo said:Not so much emission control, as keeping the throttle warm so the condensation doesn't collect and freeze the throttle plate open.
It's happened.
hottscennessey said:In the diagram, you bypass the existing lines (the ones with arrows) by using another hose which I have drawn in with a thick black line.
(I was going to do it in red, but it wouldn't let me and I didn't feel like screwing with the settings.)
shaeff said:i did this a few years ago, first with my N/A motor, then with my GTE. it's easy to do, and i just used some of the correct size hose from the parts store.
(i bypassed the ISC too)
-shaeff
I think it runs through the isc for the same reason that it runs through the throttle body, to keep it from freezing up.KINGPIN33 said:If you bypass the ISC, won't you get a crappy idle? From what I understand the ISC measures the temperature of the coolant and adjusts the idle accordingly. When its cold the idle raises and lowers as the coolant warms up.
Or am I completely wrong at what the ISC does?
KINGPIN33 said:If you bypass the ISC, won't you get a crappy idle? From what I understand the ISC measures the temperature of the coolant and adjusts the idle accordingly. When its cold the idle raises and lowers as the coolant warms up.
Or am I completely wrong at what the ISC does?