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] My PRC 265s just showed up

Thread Tools
 
Search this Thread
 
Old 12-25-2012, 07:25 PM
  #81  
69dodgecharger
Melting Slicks
Thread Starter
 
69dodgecharger's Avatar
 
Member Since: May 2004
Location: Oakley CA
Posts: 2,103
Received 4 Likes on 4 Posts

Default

Originally Posted by LS7 DREW
Who's tuning it?
More than likely Synergy. Since i already have a tune from him I just get charged an hourly rate instead of the higher flat fee.
Old 12-25-2012, 07:32 PM
  #82  
LS9Drew
Safety Car
 
LS9Drew's Avatar
 
Member Since: Jul 2009
Location: Bay Area CA
Posts: 3,932
Likes: 0
Received 23 Likes on 16 Posts

Default

Oh nice, it'll rip for sure then. What did you make before?
Old 12-25-2012, 07:58 PM
  #83  
JChastain
Drifting
 
JChastain's Avatar
 
Member Since: Feb 2012
Location: Dallas Ga
Posts: 1,318
Likes: 0
Received 1 Like on 1 Post
Default

I'm curious to hear of long term durability and quality of these heads. I'm contemplating trying a set. For those of u that had yours milled, what was the added cost? Thanks for the info.
Old 12-25-2012, 08:16 PM
  #84  
69dodgecharger
Melting Slicks
Thread Starter
 
69dodgecharger's Avatar
 
Member Since: May 2004
Location: Oakley CA
Posts: 2,103
Received 4 Likes on 4 Posts

Default

Originally Posted by LS7 DREW
Oh nice, it'll rip for sure then. What did you make before?

500hp-460tq
Old 12-26-2012, 12:28 AM
  #85  
FRChilln
Drifting
 
FRChilln's Avatar
 
Member Since: Feb 2010
Location: Bay Area, CA
Posts: 1,770
Received 37 Likes on 26 Posts

Default

Sweet Ryan did you throw that 110 in there too? Keep us posted after the tune.
Old 12-26-2012, 01:30 AM
  #86  
69dodgecharger
Melting Slicks
Thread Starter
 
69dodgecharger's Avatar
 
Member Since: May 2004
Location: Oakley CA
Posts: 2,103
Received 4 Likes on 4 Posts

Default

Originally Posted by FRChilln
Sweet Ryan did you throw that 110 in there too? Keep us posted after the tune.
Yes I added a torquer 110.
Going to put some b&b fusions on this week. Just need to decide if I want to bite the bullet for a FAST set up or wait till later.
Old 12-26-2012, 10:50 AM
  #87  
Bgreenard
Go Fast

Support Corvetteforum!
 
Bgreenard's Avatar
 
Member Since: Jan 2002
Location: Colorado Springs CO
Posts: 1,616
Received 55 Likes on 48 Posts

Default

Looking forward to the results. I would like to know the performance gain of the PRCs with the Katech cam
Old 12-26-2012, 11:22 AM
  #88  
RedZ4me
Le Mans Master
 
RedZ4me's Avatar
 
Member Since: May 2011
Location: Ontario
Posts: 5,063
Received 439 Likes on 264 Posts

Default

Originally Posted by RedZ4me
So will they maintain the stock CR ?
Bumping for an answer if known. Again, as they come, will they maintain the 11.0 : 1 CRatio? thanks
Old 12-26-2012, 11:41 AM
  #89  
69dodgecharger
Melting Slicks
Thread Starter
 
69dodgecharger's Avatar
 
Member Since: May 2004
Location: Oakley CA
Posts: 2,103
Received 4 Likes on 4 Posts

Default

Originally Posted by RedZ4me
Bumping for an answer if known. Again, as they come, will they maintain the 11.0 : 1 CRatio? thanks
Yes, 70cc chambers are stock.
Old 12-26-2012, 11:49 AM
  #90  
RedZ4me
Le Mans Master
 
RedZ4me's Avatar
 
Member Since: May 2011
Location: Ontario
Posts: 5,063
Received 439 Likes on 264 Posts

Default

^^^ thanks, can't wait for the final outcome and video. Good luck!
Old 12-26-2012, 04:11 PM
  #91  
Mookster
Drifting
 
Mookster's Avatar
 
Member Since: Aug 2011
Location: Seattle
Posts: 1,674
Likes: 0
Received 56 Likes on 15 Posts

Default

I wonder if anyone has had these heads say for 2+ years and put some serious miles on them and how they held up?

Quick...you up for some data collecting since you're great at it
Old 12-26-2012, 04:19 PM
  #92  
LS9Drew
Safety Car
 
LS9Drew's Avatar
 
Member Since: Jul 2009
Location: Bay Area CA
Posts: 3,932
Likes: 0
Received 23 Likes on 16 Posts

Default

I know venom WS7 or WS6 on here and ls1tech told me he's never had a problem with them and he's bought over 40sets of PRC heads. Idk how many of those were LS7 ones but I know he has done builds with them on LS7s. And that's for customers in the middle east, they beat the **** out of their cars over there so that's saying something!
Old 12-27-2012, 01:46 AM
  #93  
69dodgecharger
Melting Slicks
Thread Starter
 
69dodgecharger's Avatar
 
Member Since: May 2004
Location: Oakley CA
Posts: 2,103
Received 4 Likes on 4 Posts

Default

quick idle vid.


Last edited by 69dodgecharger; 12-27-2012 at 01:49 AM.
Old 12-27-2012, 09:44 AM
  #94  
LS9Drew
Safety Car
 
LS9Drew's Avatar
 
Member Since: Jul 2009
Location: Bay Area CA
Posts: 3,932
Likes: 0
Received 23 Likes on 16 Posts

Default

Sounds sick man
Old 12-27-2012, 11:37 AM
  #95  
FRChilln
Drifting
 
FRChilln's Avatar
 
Member Since: Feb 2010
Location: Bay Area, CA
Posts: 1,770
Received 37 Likes on 26 Posts

Default

Nice, I see you put thos LEDs to use too. You ricer...jk

Last edited by FRChilln; 12-27-2012 at 12:21 PM.
Old 12-27-2012, 12:09 PM
  #96  
GreekPT
Burning Brakes
 
GreekPT's Avatar
 
Member Since: Sep 2005
Location: San Jose Ca
Posts: 1,230
Likes: 0
Received 3 Likes on 2 Posts

Default

Oh yeahhhh, one of these days soon we have to get together for a Fusion 'idle-off' or maybe even a choir. ; ) I think I'll go with that cam next.
Old 12-27-2012, 03:34 PM
  #97  
millerjj
Instructor
 
millerjj's Avatar
 
Member Since: Jul 2012
Location: Houston Texas
Posts: 119
Likes: 0
Received 0 Likes on 0 Posts
Default

Sounds good

Get notified of new replies

To My PRC 265s just showed up

Old 12-27-2012, 05:02 PM
  #98  
nzk
Burning Brakes
 
nzk's Avatar
 
Member Since: Jul 2008
Location: Houston TX
Posts: 782
Likes: 0
Received 0 Likes on 0 Posts
Default

So what makes these heads the solution for bad factory heads? Aren't these based off of the factory heads?
Old 12-27-2012, 05:28 PM
  #99  
mistermog
Drifting
 
mistermog's Avatar
 
Member Since: Feb 2006
Location: Cocoa Florida
Posts: 1,890
Likes: 0
Received 0 Likes on 0 Posts

Default

They would be based off 'correct' factory head design specs I assume, not the mix of junk that actually came out.
Old 12-28-2012, 10:30 AM
  #100  
nzk
Burning Brakes
 
nzk's Avatar
 
Member Since: Jul 2008
Location: Houston TX
Posts: 782
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by mistermog
They would be based off 'correct' factory head design specs I assume, not the mix of junk that actually came out.
That's a lot of money to throw down on an assumption.


Quick Reply: [Z06] My PRC 265s just showed up



All times are GMT -4. The time now is 04:17 PM.