LT4 cam card
08-04-2011, 09:55 PM
#1
Junior Member
Thread Starter
iTrader: (1)
Join Date: Aug 2007
Location: Manassas, VA
Posts: 31
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1990 Formula, 1989 Mustang LX
Engine: Stock TBI 305, Built 302
Transmission: 700R4, AOD
Axle/Gears: 4.10, 4.10
LT4 cam card
Does anybody have the actual cam card for the LT4 hot cam? I'd like to see the specs for it for another project of mine. Thanks in advance.
08-04-2011, 10:40 PM
#2
Re: LT4 cam card
https://www.thirdgen.org/forums/tech...ve-actual.html
Seen this posted
DD2003 confirms those are close, at .050"
IVO 0.5 deg BTDC IVC 38.5 ABDC
EVO 49 deg BBDC and EVC -1.0 ATDC
Seen this posted
I've taken these specs off a H.O.T. cam sample - the .050" duration is 219.1/229.3 deg, .100" duration is 187.7/197.0 deg, the .200 duration is 135.8/143.1 deg, the actual .050" valve timing is: Intake opens at .3 deg BTDC closes 38.8 deg ABDC, the exhaust opens at 49.1 deg BBDC and closes .2 deg ATDC
This cam tested measured 112.3 deg lobe separation angle, Intake centerline was 108.7 deg. Hope this helps, Dr HP
This cam tested measured 112.3 deg lobe separation angle, Intake centerline was 108.7 deg. Hope this helps, Dr HP
IVO 0.5 deg BTDC IVC 38.5 ABDC
EVO 49 deg BBDC and EVC -1.0 ATDC
08-05-2011, 09:22 AM
#3
08-05-2011, 11:02 AM
#4
Supreme Member
iTrader: (25)
Join Date: Feb 2006
Location: Manteca,California. Nor Cal.
Posts: 7,260
Likes: 0
Received 5 Likes
on
5 Posts
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: LT4 cam card
Might be doing this cam swap next year. have not decided for sure yet. deffinately an option
08-06-2011, 09:59 PM
#5
Junior Member
Thread Starter
iTrader: (1)
Join Date: Aug 2007
Location: Manassas, VA
Posts: 31
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1990 Formula, 1989 Mustang LX
Engine: Stock TBI 305, Built 302
Transmission: 700R4, AOD
Axle/Gears: 4.10, 4.10
Re: LT4 cam card
Thanks a bunch guys, this will really help.
Thread
Thread Starter
Forum
Replies
Last Post
