Ok I have a set of stage 2 ported heads they have been milled .010 and the bigger 1.60/2.02 valves I'm unsure of with cam to run these will be on a 5.3 stock bottom end I was spec a 223/227 607/610 on a 112 Lsa any input would be great
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Ok I have a set of stage 2 ported heads they have been milled .010 and the bigger 1.60/2.02 valves I'm unsure of with cam to run these will be on a 5.3 stock bottom end I was spec a 223/227 607/610 on a 112 Lsa any input would be great
Sounds like a very strong cam. You will need a good sized stall to match. I would go at least 3200, but 34-3600 would be better.
I have a circle d 3200 Sorry failed to
Say that I also have cai lt headers and 4.10 gears
Okay in that case it sounds like a solid cam for you. It will love spray too.
I'm worried about the ptv clearance though
Pshhh, don't be scared!Quote:
Originally Posted by Cccrst2008
I have just heard bad things about the big valves not clearing
No one will truly be able to tell if there will be PTV issues without knowing more about the cam profiles and the valve events like where will the piston be in the bore when you're at max lift. Best guess is to call the people who ground the cam and give them the specs of the heads and valves and tell them what motor its going in. Most likely there wont be a problem since people have run .625 lift in a stock 5.3 without issues, but I would still make absolutely positive.
Yeah that what I was trying to make sure before I order the cam she guy who did the head work spec me the cam but he was like u should shill check it with clay but I want the cam for sure so I don't disassemble the motor and not have a cam that will work
Of you know the lobe pattern it would help a lil... Lxl/lsl lobes are common now and great on valvetrain!
im running a 220 cam and 3200 stall with heads (706) that were custom made from travs buddie. i love my truck? :)
my first dig
http://i786.photobucket.com/albums/y...0withstall.jpg
Those specs sound good , try it
What was all done to the heads ? My were done by loyd elliotQuote:
Originally Posted by darnie1987
there ported polished and milled .018 the compression rations about 10.1-1 it really woke up the truck especially with the cam