|
|
05-17-2012, 10:46 AM | #1 |
Junior Member
Join Date: Jan 2011
Posts: 52
Likes: 1
Liked 1 Time in 1 Post
|
bowtie heads?
i was all sold on the phase 3 --0034 heads for modified that the iron heads are required, but i see some other numbers that look good for a hi-winding 302. i need your input and suggestions----thanks
|
05-17-2012, 09:30 PM | #2 | |
Junior Member
Join Date: Jan 2010
Posts: 40
Likes: 0
Liked 0 Times in 0 Posts
|
Re: bowtie heads?
Quote:
Check your PM. |
|
05-21-2012, 10:44 AM | #3 |
Junior Member
Join Date: Dec 2007
Location: Richmond,VA
Posts: 31
Likes: 0
Liked 0 Times in 0 Posts
|
Re: bowtie heads?
I know that the Comp Cams RHS 14 degree is legal for SS/CS
|
05-21-2012, 03:36 PM | #4 |
Junior Member
Join Date: Jan 2010
Posts: 40
Likes: 0
Liked 0 Times in 0 Posts
|
Re: bowtie heads?
|
05-22-2012, 07:46 AM | #5 |
Junior Member
Join Date: Dec 2007
Location: Richmond,VA
Posts: 31
Likes: 0
Liked 0 Times in 0 Posts
|
Re: bowtie heads?
Comp got the okay last winter, I'm not sure why it's not in the guide, but I know SS/CS guys have bought some, and may be running them. I sure did'nt want them approved because I was in the middle of building a iron headed LS1.
|
05-22-2012, 02:20 PM | #6 |
VIP Member
Join Date: May 2006
Location: Murfreesboro TN
Posts: 4,951
Likes: 1,044
Liked 1,126 Times in 297 Posts
|
Re: bowtie heads?
I'd want to see written approval from Glendora before I tried to build and run a 14 degree aftermarket head engine in SS/CS. I have not even seen a written revision of the rule which states "OEM casting,,,,,,, with OEM number cast into head".
__________________
Alan Roehrich 212A G/S |
05-22-2012, 03:26 PM | #7 | |
Junior Member
Join Date: Jan 2010
Posts: 40
Likes: 0
Liked 0 Times in 0 Posts
|
Re: bowtie heads?
Quote:
The cylinder head, P/N 12561873, was only used for two years on GM trucks with the LR4 and LQ4 engines The LS1 cast iron cylinder head is a truck engine cylinder head. Super Stock stock rules say truck engines are prohibited. I am with Alan here, where is the written proof from NHRA? |
|
|
|