About to set my car ablaze.
Thread Starter
Joined: Aug 2011
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From: Philadelphia, PA
Dowel pin needs to be pointed up, regardless. The little dowel pins in the cam gears, even if they were turned the other way as someone said, if the laser etched mark is lined up with TDC, it would not change how the car behaves right now (belt and cams would still be in the same position as they are now.
Any codes being thrown?
Aaron
Any codes being thrown?
Aaron
I'm thinking my cam gears are right where they are, as the dowel pin is upright.
Last edited by Blue91lx; Nov 7, 2011 at 09:37 PM.
yes you are correct. you have your cam gears off by 90 degrees, and not temp 90 degrees. that mark you have up that is lined up to the valve cover is no the right one, its the one between the numbers, because the other one is the one that just shows the cam gears are lined up side by side.
MIKE
http://i487.photobucket.com/albums/r.../Timing121.jpg
MIKE
http://i487.photobucket.com/albums/r.../Timing121.jpg
I have BDL cam gears on my EVO, and the way im telling you is the way i have it set up on my EVO, and have never had a problem what so ever. i just trying to let you know that you may be off by a few teeth, like 12 or so.
MIKE
MIKE
Thread Starter
Joined: Aug 2011
Posts: 2,154
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From: Philadelphia, PA
I think you just have your dowel pins in the DSM position...
Thread Starter
Joined: Aug 2011
Posts: 2,154
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From: Philadelphia, PA

edit: if you unbolted the hub from the belt drive part and re indexed it you could on the exhaust, but not the intake.
Last edited by n2oiroc; Nov 7, 2011 at 09:50 PM.
I think it's the purple valve cover. Install the stock cam gears.
You're definitely not 90* out, as far as your actual timing goes.
Your dowels should be in the direction of the marks on the valve cover, facing up, which yours are. They are facing the correct direction. Them being dead on is a different story.
If they were 90* out, they would be in the 9 o' clock or 3 o' clock position.
I don't know what your pic of the crank pulley is supposed to be representing as you can't see the notch in relation the the alignment pointer.
They look as though the gears need to be installed using the other hole for the dowel pin.
IIRC, even the DSM pins faced up.. I think all 4G63 pins did.
You're definitely not 90* out, as far as your actual timing goes.
Your dowels should be in the direction of the marks on the valve cover, facing up, which yours are. They are facing the correct direction. Them being dead on is a different story.
If they were 90* out, they would be in the 9 o' clock or 3 o' clock position.
I don't know what your pic of the crank pulley is supposed to be representing as you can't see the notch in relation the the alignment pointer.
They look as though the gears need to be installed using the other hole for the dowel pin.
IIRC, even the DSM pins faced up.. I think all 4G63 pins did.
Thread Starter
Joined: Aug 2011
Posts: 2,154
Likes: 5
From: Philadelphia, PA
I think it's the purple valve cover. Install the stock cam gears.
You're definitely not 90* out, as far as your actual timing goes.
Your dowels should be in the direction of the marks on the valve cover, facing up, which yours are. They are facing the correct direction. Them being dead on is a different story.
If they were 90* out, they would be in the 9 o' clock or 3 o' clock position.
I don't know what your pic of the crank pulley is supposed to be representing as you can't see the notch in relation the the alignment pointer.
They look as though the gears need to be installed using the other hole for the dowel pin.
IIRC, even the DSM pins faced up.. I think all 4G63 pins did.
You're definitely not 90* out, as far as your actual timing goes.
Your dowels should be in the direction of the marks on the valve cover, facing up, which yours are. They are facing the correct direction. Them being dead on is a different story.
If they were 90* out, they would be in the 9 o' clock or 3 o' clock position.
I don't know what your pic of the crank pulley is supposed to be representing as you can't see the notch in relation the the alignment pointer.
They look as though the gears need to be installed using the other hole for the dowel pin.
IIRC, even the DSM pins faced up.. I think all 4G63 pins did.

Since the cam gears are at 0* and need to stay at 0*, the only adjustment I would have would be to move the gear an entire tooth, and the way it is now was the closest I could get it to line up with the gears at 0*. The pins are in the hole marked EVO. I was told that if I install them in the DSM location, then it won't run right, as there is a minor difference between the two. The picture of the crank pulley represents TDC, as when that pin hole is facing forward that signifies TDC.
i suggest pulling the cam gears, put the adj gear over the oem gear, verify that the dowel pin hole & teeth line up with the oem gear.
i have seen gears assembled wrong, made wrong, etc.....
if you built motors before, then swapping gears shouldnt be an issue & only take you ~1 hour to do from hood-up to hood closed.
also, i didnt notice if you added the cam gears with the cam swap or not... did you run the oem gears with the hks cams? if so, definately verify the clocking & marks of the new gears to the oem units.
i have seen gears assembled wrong, made wrong, etc.....
if you built motors before, then swapping gears shouldnt be an issue & only take you ~1 hour to do from hood-up to hood closed.
also, i didnt notice if you added the cam gears with the cam swap or not... did you run the oem gears with the hks cams? if so, definately verify the clocking & marks of the new gears to the oem units.
Thread Starter
Joined: Aug 2011
Posts: 2,154
Likes: 5
From: Philadelphia, PA
Thread Starter
Joined: Aug 2011
Posts: 2,154
Likes: 5
From: Philadelphia, PA
i suggest pulling the cam gears, put the adj gear over the oem gear, verify that the dowel pin hole & teeth line up with the oem gear.
i have seen gears assembled wrong, made wrong, etc.....
if you built motors before, then swapping gears shouldnt be an issue & only take you ~1 hour to do from hood-up to hood closed.
also, i didnt notice if you added the cam gears with the cam swap or not... did you run the oem gears with the hks cams? if so, definately verify the clocking & marks of the new gears to the oem units.
i have seen gears assembled wrong, made wrong, etc.....
if you built motors before, then swapping gears shouldnt be an issue & only take you ~1 hour to do from hood-up to hood closed.
also, i didnt notice if you added the cam gears with the cam swap or not... did you run the oem gears with the hks cams? if so, definately verify the clocking & marks of the new gears to the oem units.



