ETP 4" Bore LS7 results and more testing at LGM
11-30-2006, 09:55 PM
#41
Originally Posted by Beast96Z
Dropping the intake duration will reduce overlap, but you have to remember, some of these LS7 type cams have have 16-24 degree's of split in them. That'll put a good amount of overlap right back in.
Thanks for the input guys...not trying to hijack...trying to understand what's going on.
12-01-2006, 12:46 PM
#43
Originally Posted by SStrokerAce
Hell guys nobody talked LSA or valve events here it was just durations.... which in reality isin't saying much.
Most of the LG cams are 110, 112 or 114 lsa aren't they?
Guess I don't know enough to ask the right questions- seriously, not try to be a smart ***.
12-03-2006, 10:44 AM
#46
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So I went to the ET Performance site and well they aren't too good with the pics. I was wondering if we could get some pics of chambers and ports and also what kinda optins for valvetrain.
12-03-2006, 11:53 AM
#47
TECH Senior Member
Originally Posted by SStrokerAce
Wrong Pat.... there is too much cam in there and those heads will most likely make that HP with much less duration. Too much cam and too much port will do this. You either A) reduce port size as seen with the AFR 205's or b) reduce the cam duration.
Bret
Bret
12-05-2006, 01:05 PM
#48
Originally Posted by Bink
I thought they were referring to LG G5X-x cams.
Most of the LG cams are 110, 112 or 114 lsa aren't they?
Guess I don't know enough to ask the right questions- seriously, not try to be a smart ***.
Most of the LG cams are 110, 112 or 114 lsa aren't they?
Guess I don't know enough to ask the right questions- seriously, not try to be a smart ***.
And the split isn't as wide as you'd think. So, I'm not sure anyone quite knows what's optimal for the LS7 or its derivates just yet. I mean, LPE has a 242/248 on a 113 for the LS7. 
