Notices
C6 Corvette ZR1 & Z06 General info about GM’s Corvette Supercar, LS9 Corvette Technical Info, Performance Upgrades, Suspension Setup for Street or Track
Sponsored by:
Sponsored by: Kraken

[Z06] Is a bigger cam than stock "harder" on a motor?

Thread Tools
 
Search this Thread
 
Old 04-26-2011, 10:28 PM
  #1  
spinkick
Melting Slicks
Thread Starter
 
spinkick's Avatar
 
Member Since: May 2003
Location: Brighton Mi
Posts: 3,052
Received 544 Likes on 324 Posts

Default Is a bigger cam than stock "harder" on a motor?

I've been looking at the Katech torquer cams and was wondering if the higher lift and overlap causes excessive wear on the motor, or if its just "harder" because the engine is outputting that extra power.

What do you guys think?
Old 04-26-2011, 10:34 PM
  #2  
Blackdevil77
Drifting
 
Blackdevil77's Avatar
 
Member Since: Dec 2009
Location: Malverne New York
Posts: 1,403
Received 6 Likes on 5 Posts

Default

Any increase in power would make it harder on the car as a whole, not just the motor. Not that a small increase in power would be enough stress to make it fail, but I would say it's harder. A higher lift cam puts more stress on the valve train, lets more air into the combustion chamber for a bigger boom to make more power, the bigger "boom" would cause more stress on the cylinder's, the extra power puts more strain on the transmission, drive train, everything. But not necessarily enough to make it fail. It's when the tune is off and everything isn't running at 100 percent that can cause extra, un-necessary stress that can cause things to fail.

Last edited by Blackdevil77; 04-26-2011 at 11:01 PM.
Old 04-26-2011, 10:52 PM
  #3  
spinkick
Melting Slicks
Thread Starter
 
spinkick's Avatar
 
Member Since: May 2003
Location: Brighton Mi
Posts: 3,052
Received 544 Likes on 324 Posts

Default

Originally Posted by Blackdevil77
Any increase in power would make it harder on the car as a hole, not just the motor. Not that a small increase in power would be enough stress to make it fail, but I would say it's harder. A higher lift cam puts more stress on the valve train, lets more air into the combustion chamber for a bigger boom to make more power, the bigger "boom" would cause more stress on the cylinder's, the extra power puts more strain on the transmission, drive train, everything. But not necessarily enough to make it fail. It's when the tune is off and everything isn't running at 100 percent that can cause extra, un-necessary stress that can cause things to fail.
Got it, thanks

Get notified of new replies

To Is a bigger cam than stock "harder" on a motor?




Quick Reply: [Z06] Is a bigger cam than stock "harder" on a motor?



All times are GMT -4. The time now is 11:21 AM.