Rb timing jumping helllpppppp!!!!

[tinys s14]

Doing timing on my 25 NEO. My timing keeps jumping about 10 teeth. I tried tithing the tension all the way and leaving it slightly lose and I end up with the same results.

[tinys s14]

here are some pics

as you see in the the first 3 pics i marked the timing belt to the marks on the cam gears and the crank.
http://i670.photobucket.com/albums/vv65/tiny907/eefc12e9.jpg
http://i670.photobucket.com/albums/vv65/tiny907/eb34a9a7.jpg
http://i670.photobucket.com/albums/vv65/tiny907/d053ac43.jpg


Now in these 3 pics i rotated the motor 1 ful revolution and here are the mark i made but all the cam gears and crank marks line up perfect.
http://i670.photobucket.com/albums/vv65/tiny907/e79bc85d.jpg
http://i670.photobucket.com/albums/vv65/tiny907/92607e54.jpg
http://i670.photobucket.com/albums/vv65/tiny907/f1ab5095.jpg



I tried using the old timing belt and the greddy and also the new tensioner and old tensioner pulley all with the same results

[Coolwhip]

the belt will not return to the original position after it's rotated. The lines you see on your Greddy timing belt is only to initially line it up on your cam gears and crank gear. After that you'll want to make sure your timing marks on the gears line back up after spinning it over a few rotations (re: 2 times).

So what you're experiencing is normal. Nothing wrong.

Hope that helps.

[IBoughtAS13]

I am doing his timing for him. I am a JZ guy and I found it weird. I guess I had it right all along and just was worried over nothing.

Guess it's time to lock up the front now Puss face.

[RHD95S14]

One rotation only goes through 2 of the 4 strokes. You have to go 2 complete turns.

[IBoughtAS13]

I know that. Let me clear it up for you,

I am saying one rotation meaning one rotation of the cam pulley.

One rotation of the cam pulley means one full engine rotation, correct?

[S14DB]

The timing system is not symmetric. It will take 720 rotations to return to the original position.

[IBoughtAS13]

Well that makes sense.

I did this *SNIP* timing over five times and got the same result each time.

You owe me a chicken and rice.