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1971 Pontiac 455 Ignition timing?
If the engine is stock, I'd set the initial timing at 12, make sure the timing mark starts to move when you rev the engine off idle, and watch it advance up to somewhere in the 30 - 35 degree range when it stops. Do this with the vacuum advance disconnected. Then with the timing set at 12 with the engine at idle, hook up the vacuum line to the distributor and see that the timing now shows somewhere in the high 20's to low 30's of timing.
How do i set the timing without a timing light ON A 1968 327 ENGINE?
You can try by vacuum- try to bring it to 20 Hg at idle, but a timing light is much more accurate
How do you set the ignition timing on a 1986 350 without an advance timing light?
Step one: Head down to Harbor Freight or Walmart and buy a timing light for $20...
Ignition timing specs for 1989 Chevy G 20 van?
How do you set the timing for an 1989 Chevrolet G20 van - 350 cu. in. with tbi?
How do you set the timing on a 98 Ford Escort SE 20?
you don't the computer sets it from the crank sensor
How do you set the timing on your Chevy 350?
IN order to answer this question, the year of the motor is a necessity because the type of ignition differs. Yet, since you are talking about setting timing it is probably a motor with a distribuitor, as opposed to coil packs. To set timing, you must have a timing light; a light with an advance is optimal and what I use. Start off by connecting the power leads of the light to your vehicle's motor and the other lead wire to the number one cylinder plug wire on your motor (the cylinder on the right bank in the very front when facing the front end of the vehicle). Then, start the vehicle and point the timing light towards the left side of the harmonic balancer, there should be a small plate with an "A , 0 , and R". On the harmonic balancer, there should be a small tick mark that keeps moving, that will point out the timing. In order to adjust timing, you must move the distributor back and forth after loosing the retaining nut for it. Set the desired advance on your timing light and then move the distributor until you see the tick mark hitting "0". Optimal timing for a stock 350 is about 12 to 13. after the timing is set, tighten up the retaining nut, shut down the motor, and clean up. don't for get to unplug the vacume hose befor you set the timing set timing at 4 degrees above top degrees center For a 350 Full size Chevy.... 1988-1990 TBI 20 degrees BTDC 1988-1990 MPFI 6 degrees BTDC Source: Haynes Automotive Manual
What could cause a Ford Probe 20 engine timing not to change when the distributor is rotated one way or another?
If the engine timing does not change when the distributor is rotated on a Ford Probe 2.0, it could be due to a locked or faulty distributor shaft, incorrect installation of the distributor, or issues with the timing belt or chain causing the timing to be fixed. It is advisable to check these components to identify the root cause of the issue.
97' truck runs good for 20 min or so then seems that the timing starts to go crazy It has a new distributor and a new timing chain Is it the camshaft sensor?
no You need to check the ESTM electronic spark timing module This requires a engine scanner to watch the timing retard and advance. why do you think the timing is going crazy? Need to know more info. to answer correct. NEUTZ
How do you time a 1987 Subaru gl?
To time a 1987 Subaru GL, you need to locate the timing marks on the engine crankshaft and camshaft pulleys. Use a timing light to adjust the timing by rotating the distributor until the marks align properly, following the manufacturer's specifications for ignition timing. It's recommended to consult the vehicle's service manual for detailed instructions specific to your model.
How do you set the timing for a 1979-1981 351 windsor and what should it be set at. the 1 cylinder is the front cylinder on the passenger side. thanks?
You'll need a good timing light and an offset distributor wrench that is 1/2 on one end and 9/16 on the other. Get a good inductive timing light, not one of those cheap crappy ones. An inductive light simply clips on to the spark plug wire, while the crappy cheapos require you to insert a rod like thing in the #1 tower at the distributor cap. You have to have the offset wrench to losen the distributor adjusting bolt buried under the distributor. Most folks recommend 10 degrees BTC (before the piston reaches top dead center). On the harmonic balancer, you will see some marks that go 10 20 30 with 2 degree ticks between them. Take a wire brush and clean off the 10 degree mark. I also suggest that you paint the mark with white paint to help you see it better with the timing light. Break the distributor hold down bolt lose but leave it snug. Start the engine, warm it up, fix vacuum leaks or mechanical problems. Turn it off, and then take the vacuum line loose from the distributor. If you don't, the vacuum advance will screw up your initial timing. Cap the vacuum hose. Hook up your timing light. Start motor and run it at your idle speed. Now loosen the distributor bolt. Point the timing light at the balancer, pull the trigger. You'll see it flashes as the timing marks go past the pointer on the timing cover. You'll see your white paint line. All you have to do now is turn the distributor until the white line lines up with the pointer. Tighten the distributor bolt. Unhook your light, and be sure to reconnect your vacuum hose. That's it! If you hear a bunch of excessive pinging, you may want to back off the timing a couple of degrees. You can also experiment and advance it some more to get more power. Just watch out for too much pinging/ detonation.
How do you change the distributor in 94 Chevy van g20 350 motor?
The distributor is held down with one bolt, a 9/16 box wrench with a 20-30 degree bend, is needed to remove this bolt. I used a propane torch to heat the wrench red hot, then bending it on a vise to custom fit the area of the distributor. The distributor pulls straight up. Make sure you mark reference points on the engine and old distributor. Transfer this reference point to the new distributor via eyeballing, to avoid changing the timing. Also, make note of which direction the rotor is pointing. If you're changing the cap, rotor and wires, have the firing order on hand to avoid crossing the wires. Always, check the timing with a light when changing the distributor.
What is the distributor position on a 1976 Dodge 360 or 318?
If you have made the mistake of removing the distributor from an engine without marking exactly where the rotor was, and where the distributor was, you have created a lot of work for yourself. First, you must get the crankshaft to Top Dead Center for the number one piston. There are timing marks on the pulley, which must line up with a pointer or mark mounted on the block. Once this is done, the distributor must be inserted into the head in such a way that the rotor will be under the number one cylinder plug wire position when the distributor is seated. This usually means having the rotor about 20 degrees offset when inserting the distributor, to allow for the worm gear to line up with the drive gear. Then, you have to turn the distributor until the lobe on the distributor shaft which opens the points is just beginning to open the points. Once this is done, the engine should start, and then will need to be timed with a timing light.
