Generation IV Internal Engine - Can somebody give me the measurements of the intake port of an ls7 head?
01 blue ss
03-21-2012, 07:03 AM
I have a sheemetal intake that has a port that was designed for a c5r head and i am trying to see if somebody could measure an ls7 head and give me the measurements so I can see how close it is to this intake. I know they are close but I need an exact measurement. Also, is there anything besides the port size that there is a difference between the 2? This is going on a boosted setup and I would really like to use this intake. Here is a pic of the intake.
http://i51.photobucket.com/albums/f396/87silverbullet/imagejpeg_2_11-1.jpg
http://i51.photobucket.com/albums/f396/87silverbullet/imagejpeg_4_3.jpg
01 blue ss
03-23-2012, 07:33 AM
C'mon I know somebody has an ls7 head laying around they can measure? Or at least sell me a broken head so i can mock it up
S10xGN
03-23-2012, 07:12 PM
There were a couple of fragged LS7 heads on E-Bay a few weeks back...
01 blue ss
03-25-2012, 10:41 AM
Thanks man. Im going to see if i can find them
RAllen
03-29-2012, 07:44 PM
I've got an LS7 head sitting on the workbench, here is what the intake port measured:
1.376" Wide
2.380" Tall
Hope that helps!
01 blue ss
03-30-2012, 10:46 AM
I've got an LS7 head sitting on the workbench, here is what the intake port measured:
1.376" Wide
2.380" Tall
Hope that helps!
Thanks man you're a lifesaver!
Do you need that head because I would still like to mock up bolt holes and not guess?
RAllen
03-30-2012, 05:38 PM
No problem!
Yeah sorry, I need it...let me know if you need any more measurements though.
I'm 98% sure the port location is different between the two.
01 blue ss
03-31-2012, 11:00 AM
I hope not.
I did some research and there were a few people that were doing the opposite of me and trying to put an LS7 intake on c5r heads. Just the bolt holes were off.
http://m.modernhemi.com/forums/showthread.php?t=1132234
vBulletin® v3.7.4, Copyright ©2000-2013, Jelsoft Enterprises Ltd.
Search Engine Optimization by
vBSEO 3.5.2