Ralph99GST
Probationary Member
- 25
- 0
- Jan 6, 2003
-
SOCAL,
California
I purchased this car a month ago. I have had this ticking issue with the car and have been going through the possibilities and replacing what I can.
So far:
New Revised Lifters (didn't fix the tick..)
New FP Race Manifold (old one was cracked/leaking)
New oil change w/Lucas oil stabilizer (helped reduce the tick, but its still there..)
I get the tick, which isn't lifter tick, at idle and it increases with RPM. Its not rod knock as I've had it before
.
Datalogging the car it shows 43 knock after cruising 2400rpm + and WOT shows instant 43 knock. Phantom knock I'm sure..
I recently took off the timing belt top cover to make sure the sprockets were set correctly when the timing belt was installed... here is what I found:
Images:
(NOT MINE).. Inner most points have the grooves
(NOT MINE).. Inner most points have the grooves
Here are mine..
Inner most point on the right side (intake) is on the last visible tooth. Exhaust groove is one tooth too high..
When the grooves "match" as closely as possible, they're no longer the inner-most teeth on the sprockets, they're 1 too high...
Could this be my problem? Thanks in advance
So far:
New Revised Lifters (didn't fix the tick..)
New FP Race Manifold (old one was cracked/leaking)
New oil change w/Lucas oil stabilizer (helped reduce the tick, but its still there..)
I get the tick, which isn't lifter tick, at idle and it increases with RPM. Its not rod knock as I've had it before
. Datalogging the car it shows 43 knock after cruising 2400rpm + and WOT shows instant 43 knock. Phantom knock I'm sure..
I recently took off the timing belt top cover to make sure the sprockets were set correctly when the timing belt was installed... here is what I found:
Images:
(NOT MINE).. Inner most points have the grooves
You must be logged in to view this image or video.
(NOT MINE).. Inner most points have the grooves
Here are mine..
Inner most point on the right side (intake) is on the last visible tooth. Exhaust groove is one tooth too high..
You must be logged in to view this image or video.
When the grooves "match" as closely as possible, they're no longer the inner-most teeth on the sprockets, they're 1 too high...
You must be logged in to view this image or video.
Could this be my problem? Thanks in advance

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