Matt69olds's latest activity
-
Matt69olds replied to the thread Light socket replacement.I would think that’s the way it needs to be wired. Easy enough to verify. Ground the black wire, apply power to the yellow then tan... -
Matt69olds replied to the thread Passing CA Smog help - High HCs.I don’t have anything useful to add to this discussion, other than my Random Thought. Personally, it’s my opinion what comes out of...
-
Matt69olds replied to the thread Running new taillight harness?.Dark green and yellow are you left and right turn signal AND brake lights. Their function is split up in the turn signal switch. Brown...
-
Matt69olds replied to the thread hei vacuum advance stop plate.Read this: https://www.460ford.com/threads/timing-vacuum-advance-101-good-article-by-gm-engineer.117504/ Delco made a BUNCH of...
-
Matt69olds replied to the thread Not using factory fuse box after engine swap, lighting wiring with column and ignition switch problems..Let’s try this again!
-
-
Matt69olds replied to the thread Not using factory fuse box after engine swap, lighting wiring with column and ignition switch problems..The nice thing about GM is they have used the same basic wire colors for certain functions since the 50s. This is a screenshot of a...
-
Matt69olds replied to the thread TH350 dipstick tube and dipstick for a TH400???.If you can’t find a aftermarket part that checks off all your boxes, make your own!! It sounds like you already have a good tube with...
-
Matt69olds replied to the thread Not using factory fuse box after engine swap, lighting wiring with column and ignition switch problems..Power comes into the truck on 2-3 heavy gauge red wires. One goes to the headlight switch and other items that are powered at all times...
-
Matt69olds replied to the thread Converting Diesel Wiring to Gas.It’s been years since I converted mine. If I remember correctly, the wiring for the diesel engine ran thru a firewall connector very...
-
Matt69olds replied to the thread What is this wire?.Find the nuetral safety switch at the base of the column. Look for the connector with a yellow and purple wire. Yellow is crank trigger...
-
Matt69olds replied to the thread What is this wire?.Try starting it in neutral. If that doesn’t work, make sure your foot is firmly on the brake, hold the key in the crank position, and...
-
Matt69olds replied to the thread Power window/lock/mirror Frankenstein conversion??.I made harnesses for the power windows and door locks. All of that works as expected and very well. Of course, once the truck was...
-
Matt69olds replied to the thread Throwing Parts at the Wall.The fast idle start is designed into the calibration. GM programmed the PROM that way to ensure the O2 sensor and catalytic converter...
-
Matt69olds replied to the thread I burnt it up didn't I? Take a look HEI got wet..Read this: https://www.gmcmi.com/wp-content/uploads/2014/05/HEI-Testing.pdf
-
Matt69olds replied to the thread TH400 Information Thread.I have been searching for the unique 1-2 modulator valvetrain setup for my car to duplicate the automatic 3-1 downshift. As many high...
