Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

PRC 237cc Specs / Flow / Pics INSIDE!!

Thread Tools
 
Search this Thread
 
Old 05-09-2009 | 08:19 AM
  #41  
UGotBeaT's Avatar
TECH Regular
 
Joined: Aug 2003
Posts: 483
Likes: 0
From: Texas
Default

Originally Posted by Ed Curtis
Where is my test casting?

same here!

Cesar
Old 05-15-2009 | 01:02 PM
  #42  
RAACCR's Avatar
TECH Apprentice
 
Joined: Sep 2005
Posts: 334
Likes: 1
Default

Ordered my 237cc heads, with their new upgraded springs, from Jon yesterday. I am very optimistic that they'll work great on my turbo'd 408 with a pair of 76's!
Old 05-15-2009 | 06:20 PM
  #43  
BigRich954RR's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Nov 2007
Posts: 1,193
Likes: 0
From: NJ
Default

RAACCR What block you using ?
Nice nice when you get them post some pics. I cant wait to get my engine together with these heads and dyno it. Just waiting on LME to give me my bolts i ordered a few months ago
Old 05-15-2009 | 11:30 PM
  #44  
RAACCR's Avatar
TECH Apprentice
 
Joined: Sep 2005
Posts: 334
Likes: 1
Default

Originally Posted by BigRich954RR
RAACCR What block you using ?
Nice nice when you get them post some pics. I cant wait to get my engine together with these heads and dyno it. Just waiting on LME to give me my bolts i ordered a few months ago
LS2 aluminum block bored .030"
4" Callies crank
Compstar rods
-28cc Diamond pistons
Old 05-31-2009 | 04:43 AM
  #45  
BigRich954RR's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Nov 2007
Posts: 1,193
Likes: 0
From: NJ
Default

Raaccer When you think you might get the heads mounted and dyno ?

If just changing to these heads what push rod size is need ?

Last edited by BigRich954RR; 05-31-2009 at 05:12 AM.
Old 05-31-2009 | 08:34 PM
  #46  
RAACCR's Avatar
TECH Apprentice
 
Joined: Sep 2005
Posts: 334
Likes: 1
Default

Originally Posted by BigRich954RR
Raaccr When you think you might get the heads mounted and dyno ?

If just changing to these heads what push rod size is need ?
They told me it was going to be 2 weeks to get the new batch of castings, and then they'd do the machining and assembly. So, hopefully they'll get them done within the next week or two. I doubt I'll have it running until the fall at the earliest...a lot of custom fabrication still needed for this swap. Doubt it will ever see a dyno; there aren't any AWD load bearing dynos near me that I know of. The numbers would probably be disappointing anyway through the 4L80e and AWD driveline. Shortblock is new to me...had been used in a friend's car, but just freshened up. I didn't ask about pushrod length; I'll measure it when I get the heads on the shortblock.
Old 06-01-2009 | 06:20 AM
  #47  
Jason 98 TA's Avatar
Thread Starter
LS1Tech Premium Sponsor
iTrader: (4)
 
Joined: Nov 2001
Posts: 4,229
Likes: 2
From: Texas!
Default

Sorry for the delay guys we had a few tweaks we wanted to do with the head molds. We're currently machining the machined surfaces & bolt holes! I hope to start porting them late this week!!
__________________
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Old 06-01-2009 | 09:58 AM
  #48  
RAACCR's Avatar
TECH Apprentice
 
Joined: Sep 2005
Posts: 334
Likes: 1
Thumbs up

Originally Posted by Jason 98 TA
Sorry for the delay guys we had a few tweaks we wanted to do with the head molds. We're currently machining the machined surfaces & bolt holes! I hope to start porting them late this week!!
Thanks for the update, Jason. Looking forward to receiving another first rate product from Texas Speed.



Quick Reply: PRC 237cc Specs / Flow / Pics INSIDE!!



All times are GMT -5. The time now is 07:11 AM.