TBI 350 Timing issues Jump to Latest 61 - 74 of 74 Posts 1 4 of 4 4 B I used the original TBI with 80 lbs injectors, vortec fuel pump and FPR, with a custom tune. Help please! Aug 20, 2023 #2 fast 99 Full Access Member. Put the 1996 Vortec EP381 pump back in. Dec 2, 2011 · Try to advance the base timing to about 6 or 8 degrees. I used an adapter plate to mount the throttle body on the stock '82 intake. goresee ronnie mcnutt The timing chaim is out of the equation, degreed cam is out of it, a Tooth off, 180* off none of that matters. Newbie; Posts: 14; timing advance wire « Reply #1 on: June 24, 2005, 05:20:00 PM » your timing advance wire should be on the driver side below your brake master. Hello guys I was checking my timing today on my 350 sbc and have done a lot of reading on vacuum advance but there is a few things maybe I am not getting right and want to ask your advice. Apr 26, 2010 · You can run it around 6 degrees advanced and it will wake it up quite a bit. fish that That ICM retarded the timing advance beginning at 3,500 RPM premitting the use of 83 octane gasoline and the module acted as a speed governor. MAP and coolant temp sensor check out. 89' 350 tbi timing drops back to 0. Yes, I unhooked the brown timing advance wire. how to use a timing light - https://wwwcom/watch?v=MX3vsRDfKJg. coach trips sheffield If your flying this Thanksgiving and Christmas, you’ll get the best prices by booking six weeks in advance So you narrowed it down to two window lines, Pella® 350 Series and Pella® 250 Series. ….

Re: 94 350 TBI timing specs??? 04-13-05 01:20 PM - Post# 671449 In response to MikeJ I always set it at 0 w/ a timing light, But after I kill it, reconnect the black/tan wire and re-crank the truck, the timing is advanced 6 or 8 degrees by the computer. Jun 7, 2019 · 350 tbi ecm not advancing timing. I think that is what I ended up doing. The timing on a 91 is controlled by the ECM via the 8 pin HEI module. etc and put on a vacuum Gauge on her. andrew bialecki It's 2 degrees advanced. I will check my chilton when I get home and look up your year in case you havn't figured it out by then. Plugged the advance wire back in and Engine was idling fine but would not increase RPMs without it spitting and stalling. By just disconnecting the battery to clear codesetc. erp gta meaning will it work for me or should i look elsewhere. I've had to replace the ignition module that sits at the base of the distributor a few times, but the failure mode was always that it would start and run, but wouldn't apply any advance, run a little rough, and would throw a trouble light. Jan 2, 2021 · I finally got a timing light and checked the timing on my 88 350 TBI. Jun 15, 2004 · For timing (which I would recommend doing before setting your idle) there should be an EST (Electronic Spark Timing) disconnector most likely somewhere near the brake booster (but it varies). Wit the EIC wire disconnected (or connected) my truck won't start unless I set timing about 20 degrees advanced, once started I can just barely get it down to 0 BTDC, it will idle rough, but I can do it. I have my 350 with a 260/270 212/218 @50 510/510 lift hydraulic roller cam and I have my timing set at 16 degrees initial and 32 degrees all in by 3500 rpm. jeffrey dahmer palaroids Most tbi's are set at 0 base timing (wire unplugged). ….

Does the distributor itself have anything to do with advance or. Set the timing with the vacuum advance hooked up so you can do vacuum and mechanical advances at the same time. I can time the engine to 0 degrees with the ecm wire disconnected and it runs good at idle, however, when i turn the truck off, unplug the battery and connect the ecm wire, the timing just stays at 0 degrees and doesnt advance it like it. accruent Dec 2, 2011 · Try to advance the base timing to about 6 or 8 degrees. Could a bad coil be a problem? Thanks in advance for your help. how far is ocala from miami