Looking for some head port specs.
#1
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Looking for some head port specs.
Pretty simple question for you guys
What is the port length, height, and width of a stock ls1 head?
Does anyone have a picture of the ports?
I just want to "take a look."
Thanks for any help!
What is the port length, height, and width of a stock ls1 head?
Does anyone have a picture of the ports?
I just want to "take a look."
Thanks for any help!
#2
Launching!
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A bump...
What size are the valve stems? 8mm?
What are the port dimensions?
Length, Width, Height...
Any good write-ups on the innovations of the ls1 engine?
I found this:
http://www.idavette.net/hib/ls1c.html
What size are the valve stems? 8mm?
What are the port dimensions?
Length, Width, Height...
Any good write-ups on the innovations of the ls1 engine?
I found this:
http://www.idavette.net/hib/ls1c.html
#4
OWN3D BY MY PROF!
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Flow numbers:
http://ourworld.cs.com/jrp98ls1/stockheadflow.jpg
Some popular sizes and info:
https://ls1tech.com/forums/showpost....2&postcount=41
http://ourworld.cs.com/jrp98ls1/stockheadflow.jpg
Some popular sizes and info:
https://ls1tech.com/forums/showpost....2&postcount=41
#5
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This link has a few pics of ported heads and a cutaway of the exhaust port. https://ls1tech.com/forums/generation-iii-internal-engine/308115-diy-head-porting-how-shape-around-valve-guides-swirl-ramp-blend-seats.html
#6
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This link has a few pics of ported heads and a cutaway of the exhaust port. https://ls1tech.com/forums/showthread.php?t=308115
#8
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I just measured a 241 casting.
Intake width(at port entrance)- 1.020
Intake height(at port entrance/rough measurement)- 2.630
Intake Depth(from edge of entrance to back of bowl area)- 5.0
Exhaust width(at port entrance)- 1.535
Exhaust height(at port entrance)- 1.305
Exhaust Depth(from edge of entrance to back of bowl area)- 2.75
Intake width(at port entrance)- 1.020
Intake height(at port entrance/rough measurement)- 2.630
Intake Depth(from edge of entrance to back of bowl area)- 5.0
Exhaust width(at port entrance)- 1.535
Exhaust height(at port entrance)- 1.305
Exhaust Depth(from edge of entrance to back of bowl area)- 2.75
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#15
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Ding, what do I win?
https://ls1tech.com/forums/member.php?u=5034
https://ls1tech.com/forums/member.php?u=5034
I sent him a PM!