C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Motor won't match new mounts

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Old 12-17-2010, 03:59 PM
  #21  
TJM
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Originally Posted by Ray Quayle
Sorry Tom, I didn't want to take up any more of your thread. I guess it is related, so I'll post the pics of the poly and my mounts with the eyelets drilled out and the rubber removed here. I've been pulled into work and won't get to my garage until Sunday.

Please do, I think it's a great idea. I only wish it had occured to me before the install weekend

It is my intention to make up a set using the POS anchor clam shells.

Seems straight forward, but it's always nice to see what you supposed to making , before doing the "making"!

TJM
Old 12-17-2010, 04:03 PM
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Originally Posted by GREGGPENN
I used Anchor mounts for my build. I sent them back because the holes didn't line up with the block.

Rock Auto's "house" brand of the same thing worked fine. They showed up with Anchor stamped on the plain boxes! LOL
Ahhhhhhhhhhhh !!!!!!!!! I knew it. What crap..............

Well I'll give these Auto Extra parts a shot tomorrow.

If another fail, then I'm going the Energy Suspension route.

TJM
Old 12-17-2010, 04:27 PM
  #23  
rpoL98
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here's mine. anchor 2713 clamshell with Energy Suspension 3.1127G poly-u insert, as installed on drivers's side. can't really see that much.




Last edited by rpoL98; 12-17-2010 at 05:19 PM.
Old 12-19-2010, 09:36 AM
  #24  
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Originally Posted by rpoL98
here's mine. anchor 2713 clamshell with Energy Suspension 3.1127G poly-u insert, as installed on drivers's side. can't really see that much.



Like it. Would do it, but the Auto Extra parts fit and the motor went in with only the normal C beam hassles and jiggling. All bolted in and fitting up headers and such today.

One of the Anchor parts was just flat wrong.

After getting them "out" and laying them side by side, it was PAINFULLY clear they were at different centers. It wasn't a matter of the rubber being off, the hole dimension to the tabs was dead wrong.

They will get drilled and tossed in a box, because IF ever there is a need for motor mounts they will be Energy Suspension inserts into those clam shells.

TJM
Old 12-19-2010, 02:46 PM
  #25  
Ray Quayle
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Originally Posted by TJM
Please do, I think it's a great idea.
TJM
Guys, I really have to apologize. I must have been drunk (a not so unusual occurrence!) when I last looked at these and thought they were wrong. As Mick said, the Energy Suspension 31127g fit perfectly in the stock clam shells.
I'll clean up and paint these and use them when I put my motor back in.


Sorry for the confusion.
Old 12-19-2010, 05:42 PM
  #26  
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AFTER you assemble the two clamshell halves, be sure to run a 7/16" drill through the 3 holes for the bolts that go to the block. that made all the world of difference for me.
Old 12-19-2010, 06:20 PM
  #27  
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Originally Posted by 87 vette 81 big girl
with a Snap On Torque wrench to factory specs.
Snap On? Why?
Old 12-20-2010, 07:30 AM
  #28  
87 vette 81 big girl
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Originally Posted by Ant1981
Snap On? Why?
Snap On Torque Wrenches are the best. Guaranteed Accuracy and top quality construction.

Used by the Top Mechanics everywhere.

Including Aviation and Military Aircraft mechanics.

And Top Race engine Builders around the world.

I would not use any other brand Torque wrench if you gave it to me free.

I would give that other brand Torque Wrench back to You. Or toss it into the garbage dumpster.

I have been a mechanic since 1983.

Started turning wrenches with my dad when I was 4 years old.

1974 year to be exact.

Leaded Gasoline and High Octane gas still at local gas stations back then.

And factory Musclecars Racing on the Streets nightly. Including Big Block C3 Corvettes from my memory.

I Have Built-assembled many race engines with my Snap On Torque Wrenches.
For myself and others.

And have repaired likely well over 10,000 vehicles with my other Snap On Tools by now.

They never let me down.

Thats Why Snap-On.

Use what tools you want.

Try Snap On tools once.

You wont go back to the other brands ever likey.

Old 12-20-2010, 07:33 AM
  #29  
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Originally Posted by 87 vette 81 big girl
Snap On Torque Wrenches are the best. Guaranteed Accuracy and top quality construction.

Used by the Top Mechanics everywhere.

Including Aviation and Military Aircraft mechanics.

And Top Race engine Builders around the world.

I would not use any other brand Torque wrench if you gave it to me free.

I would give that other brand Torque Wrench back to You. Or toss it into the garbage dumpster.

I have been a mechanic since 1983.

Started turning wrenches with my dad when I was 4 years old.

1974 year to be exact.

Leaded Gasoline and High Octane gas still at local gas stations back then.

And factory Musclecars Racing on the Streets nightly. Including Big Block C3 Corvettes from my memory.

I Have Built-assembled many race engines with my Snap On Torque Wrenches.
For myself and others.

And have repaired likely well over 10,000 vehicles with my other Snap On Tools by now.

They never let me down.

Thats Why Snap-On.

Use what tools you want.

Try Snap On tools once.

You wont go back to the other brands ever likey.

So it's just a brand thing. You buy whatever you like, fair enough. I was just wondering why it looked like it had to be snap on.
Old 12-20-2010, 08:00 AM
  #30  
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when i was reinstalling my engine back in the car i had a similar problem
we swapped mounts from L to R and R to L side and that worked !
Old 12-20-2010, 08:04 AM
  #31  
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Originally Posted by Ant1981
So it's just a brand thing. You buy whatever you like, fair enough. I was just wondering why it looked like it had to be snap on.
Cheap off Brand Torque wrenches are not always accurate.

They can Break too.

Build enough engines, repair enough cars and trucks daily.

You will find out the same as I did.

Snap On is best, no subsitute.

Make incorrect Torque bolt tightning torque settings.

You may have a failure. sudenly or down the road.

You did a bad repair or build job.

Its YOUR FAULT BEACAUSE YOU TRUSTED THAT CHEAP OFF BRAND TORQUE WRENCH TO BE ACCURATE.

NO ONE ELSE TO BLAME BUT YOURSELF

YES FOR ME SNAP ON ONLY. ESPECIALLY THEIR TORQUE WRENCHES.

I TRUST NOTHING ELSE.

AVIATION MECHANICS WILL AGREE TOO.

HAVE A FAILURE IN AN AIRPLANE ENGINE FASTNER BECAUSE OF AN INACURATE TORQUE WRENCH THAT DIDNT TORQUE DOWN A FASTNER TO FACTORY RECOMENDED SPECS........... THAT AIRPLANE WILL GO DOWN.

PILOT, PASSENGERS, AND OTHERS ON THE GROUND WILL LIKELY DIE.

USE WHAT YOU WANT FOR TOOLS.

BEST MECHANICS DONT USE CHEAP TOOLS.

BR
Old 12-20-2010, 08:44 AM
  #32  
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Originally Posted by 87 vette 81 big girl
Cheap off Brand Torque wrenches are not always accurate.

They can Break too.

Build enough engines, repair enough cars and trucks daily.

You will find out the same as I did.

Snap On is best, no subsitute.

Make incorrect Torque bolt tightning torque settings.

You may have a failure. sudenly or down the road.

You did a bad repair or build job.

Its YOUR FAULT BEACAUSE YOU TRUSTED THAT CHEAP OFF BRAND TORQUE WRENCH TO BE ACCURATE.

NO ONE ELSE TO BLAME BUT YOURSELF

YES FOR ME SNAP ON ONLY. ESPECIALLY THEIR TORQUE WRENCHES.

I TRUST NOTHING ELSE.

AVIATION MECHANICS WILL AGREE TOO.

HAVE A FAILURE IN AN AIRPLANE ENGINE FASTNER BECAUSE OF AN INACURATE TORQUE WRENCH THAT DIDNT TORQUE DOWN A FASTNER TO FACTORY RECOMENDED SPECS........... THAT AIRPLANE WILL GO DOWN.

PILOT, PASSENGERS, AND OTHERS ON THE GROUND WILL LIKELY DIE.

USE WHAT YOU WANT FOR TOOLS.

BEST MECHANICS DONT USE CHEAP TOOLS.

BR
I don't use cheap tools either.
Old 12-20-2010, 03:13 PM
  #33  
Ray Quayle
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Originally Posted by rpoL98
AFTER you assemble the two clamshell halves, be sure to run a 7/16" drill through the 3 holes for the bolts that go to the block. that made all the world of difference for me.
Thanks for the tip.



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