WebJan 25, 2024 · Joined Mar 1, 2004. 6,732 Posts. Discussion Starter · #3 · Jan 25, 2024. Good info on the idle speed. Maybe I'll raise it up from 850. Does seem to idle on the lazy side. I had the standard FITECH defective coolant temp sensor and replaced, so now get correct temps. Yes, it also has a minimum temp before it can be adjusted, also 160. WebJun 10, 2016 · Just got my 72' running after fixing some fried wiring. Got new fitech mean street with tanks inc tank installed and running. I cannot get it dialed in. Idle is surging and pops when I gun it. I can't get my dashboard to read between 6-10 IAC steps. I make the smallest adjustment to the idle screw and it jumps from 0 to 20-36 steps.
Hanging idle at operating temp. - Fitech EFi Tuning Forum
WebJun 6, 2024 · This setup is pulling 12-16 in.Hg at idle, depending on where in the surge it is. I've tried running with both a "1" and a "2" cam setting, and it seems to run smoother at the two. Using a FiTech 30002, but not using the ignition timing feature yet. My intent was to dial it in while still using the vacuum advance on the distributor, then change ... WebJun 23, 2024 · I want you to watch the data when the idle hangs. Specifically the IAC steps. If the steps are going down in sync with your RPM, then the problem is the loop rate … how to shut off iphone 8 plus manually
High Idle with Fitech ClassicBroncos.com Forum
WebFitech Efi systems are self learning and with a few basic settings will run and learn as you drive out of the box. ... This number needs to be within 3-10 at warm idle. If the number reads zero then slowly turn the screw OUT (counter clockwise) until the IAC steps reads between 3-10. ... (when you step on the throttle and the engine does hangs ... WebDec 23, 2006 · 1. get engine to operating tempurature. turn off ac, radio, etc. 2. disconnect IAC (idle air contol soleniod). if engine stalls turn throttle stop in one full turn and restart engine. 3. set throttle stop to desired idle speed (rpm) 4. set throttle position sensor anywhere from .96 to .99 volts. loosen the mounting screws and lightly rotate the ... WebJun 23, 2024 · I have not tried going the other direction, because of the rich condition when returning to idle. I was figuring all getting the IAC open would help it control that better by giving it a better open starting point. Going positive seemed to improve the rich bog but i do get a hanging idle a bit. noun as an adjective