PTV clearance with my cam??
05-25-2011, 11:24 PM
#1
TECH Enthusiast
Thread Starter
iTrader: (2)
Join Date: Aug 2008
Location: Alberta, Canada
Posts: 617
Likes: 0
Received 0 Likes
on
0 Posts
PTV clearance with my cam?? What does everyone think of these cam specs causing some PTV issues in a stock bottom ended LQ4 with unmilled LS3 heads.
235/251 .621/.624.
Im going to check it, but I thought Id ask for some thoughts about it.
Also, Im going to be using the short travel lifters.
Thanks.
235/251 .621/.624.
Im going to check it, but I thought Id ask for some thoughts about it.
Also, Im going to be using the short travel lifters.
Thanks.
05-26-2011, 10:22 AM
#2
I would think that might have some issues, if it doesn't it would be very close IMO. The LS3 heads have a pretty large intake valve which kills a lot of clearance so I would be careful. Typically the largest intake lobe we run on those heads is a 231.
