New cams and lifters
NEW VALVETRAIN PARTS...
COME Racing has just completed development on several new LS1 camshaft profiles. These are a new High Lift range of cam grinds specifically designed to maximise power and torque from primarily modified LS1 style engines from 5.7 litres up.
The new grinds available immediately are as follows...
Part # LSCH-920 221 degrees intake and 231 degrees exhaust duration @.050" 114 degree lobe separation angle, .006" durations are 276/286 degrees and valve lifts are .609" for both intake and exhaust.
Part # LSCH-964 228 degrees intake and 234 degrees exhaust duration @.050" 114 degree lobe separation angle, .006" durations are 284/289 degrees and valve lifts are .610" for both intake and exhaust.
Part # LSCH-974 231 degrees intake and 240 degrees exhaust duration @.050" 114 degree lobe separation angle, .006" durations are 286/294 degrees and valve lifts are .617" for both intake and exhaust.
Part # LSCH-930 230 degrees intake and 230 degrees exhaust duration @.050" 114 degree lobe separation angle, .006" durations are 286/286 degrees and valve lifts are .609" for both intake and exhaust.
Part # LSCH-923 236 degrees intake and 246 degrees exhaust duration @.050" 114 degree lobe separation angle, .006" durations are 293/303 degrees and valve lifts are .617" for both intake and exhaust.
These new high lift designs are ideal for more competition oriented applications particularly with modified engines. Ideally suited to engines with improved high valve lift air flow characteristics and raised compression ratios from stock. The part # LSCH-930 is an excellent turbo application profile in 6 litre or larger engines. All these cams can be ordered with different lobe centre separations if required. All our LS1 cams are $550.00 each
We are also very close to completing development on a new range of flat tappet solid lifter profiles to suit traditional Holden, Ford and Chevy V8 engines These are basically designed to produce excellent power and torque rivaling the overall output of equivalent solid roller lobe shapes in many cases.
To accompany the solid lifter GM engine application camshafts we now see the return of the famous and sorely missed EDGE ORIFICE SOLID LIFTERS to suit Holden and Chev V8 engines. These wonderful lifters virtually eliminate the problem of excessive top end oiling normally associated with conventional flat tappet solid lifters.
If you are a racer or have a powerful weekender buildup coming up these lifters are the only way to go to keep your bottom end alive. The Edge Orifice design restricts oil to the the valve covers dramatically, keeping oil in the sump where it needs to be to keep your oil pickup covered. This prevents the proverbial "run" bearings and other oil starvation problems.
The Edge Orifice lifters also immediately increase overall oil pressure by getting rid of a major drainage point of oil from the lifters themselves. At $220.00 a V8 set they are one of the biggest reliability enhancements you will ever find for virtually peanuts in cost.
Our great deals on all our LS1 and Holden V8 Stroker kits, EFI Holden intakes and fantastic 2009 VN style alloy heads are still continuing. Call or email for some incredible value for money package deals. Don't forget our ever growing range of state of the art camshaft profiles for LS1, Holden, Ford and Chev V8 engines.
Call 03 9571-4204 or email come@comeracing.com
Trade customers please call or email workshop@comeracing.com
We have just produced a DVD presentation which highlights some of the features of our latest products, some of our machining services, a few visual explanations relating to properly clearancing your Holden V8 block for stroker applications and details of a new Holden V8 racing cylinder head we are close to completing development on. Call or email us for your free copy today.
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