dpracing
New Member
- Joined
- Mar 18, 2012
- Messages
- 52
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- Age
- 35
- Location
- sydney
- Members Ride
- ve sv6
Hey guys,
My vu has a sicky lifter. i have tried lifter free and thicker and thinker oil but can not get rid of noise.. (ie typical noise on start up than again any time after comes and goes). but have bit the bullet and decided to replace lifters.. said to be a big job on the ls1's because you have to take of the heads. while the heads are off i thought i should throw in a mild cam... so question is
a) what is a mild cam i should put in, just a little more lumper than stock
b) what lifters do i need
c) do i or should i replace anything else while the heads are off?
crow cam recommended
(871275) HOLDEN V8 LS1 Medium Cam$618.75
Part Number 871275 Lobe Separation 114 Valve Lift
Inlet Opens 23 B.T.D.C. Inlet Closes 67 A.B.D.C. 0.527
Exhaust Opens 73.5 B.B.D.C. Exhaust Closes 21.5 A.T.D.C. 0.527
Inlet Duration 218 at 0.050 270 Advertised
Exhaust Duration 224 at 0.050 275 Advertised
and
(5250) HOLDEN V8 LS1 Hydraulic Roller Lifter Set$299.20
Is there a better way to go?
does anyone know the equivalent for comp cams ??
My vu has a sicky lifter. i have tried lifter free and thicker and thinker oil but can not get rid of noise.. (ie typical noise on start up than again any time after comes and goes). but have bit the bullet and decided to replace lifters.. said to be a big job on the ls1's because you have to take of the heads. while the heads are off i thought i should throw in a mild cam... so question is
a) what is a mild cam i should put in, just a little more lumper than stock
b) what lifters do i need
c) do i or should i replace anything else while the heads are off?
crow cam recommended
(871275) HOLDEN V8 LS1 Medium Cam$618.75
Part Number 871275 Lobe Separation 114 Valve Lift
Inlet Opens 23 B.T.D.C. Inlet Closes 67 A.B.D.C. 0.527
Exhaust Opens 73.5 B.B.D.C. Exhaust Closes 21.5 A.T.D.C. 0.527
Inlet Duration 218 at 0.050 270 Advertised
Exhaust Duration 224 at 0.050 275 Advertised
and
(5250) HOLDEN V8 LS1 Hydraulic Roller Lifter Set$299.20
Is there a better way to go?
does anyone know the equivalent for comp cams ??