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Catcams Camshafts
These camshafts are developed to increase the power and torque. The camshafts are available in many different designs and custom grindings can be manufactured after own preferences upon request.
What does the camshaft data means?
Duration: From 0.1mm or 1.0mm lift on the valve the crankshaft rotates this many degrees before the valve reaches the same lift before closing.
A longer duration often means a more aggressive camshaft. Remember a 4-valve head have a larger valve area then a 2-valve. So at the same duration the 4-valve head camshaft is more aggressive then the 2-valve.
Max valve lift: This is the maximium valve lift the camshaft make. The value is set at 0 valve clearance. High lift often means more power, if the head flows enough. On the other hand it often also requires rebuilt valve mechanism with longer springs and thin retainers. The distance between the valve and piston must also be checked.
Lift at TDC: This measure tells us how much the camshaft lift the valve at Top Dead Centre. The value is set at 0 valve clearance. High lifts often gives rough idle and increased emission levels.
Application: Tells us what application the camshaft is made for.
Sport: For street cars. Excellent low rpm-range and slightly higher rpm range then original. Often works with OEM fuel injection and OEM valve mechanism.
Rally & Cross: For street/track car and race cars. Works best in mid and high rpm-range. Often demands carburetor/adjustable engine management system and rebuilt valve mechanism.
Rally & Race: For race cars. Acceptable mid rpm-range and best in high rpm-range. Demands carburetor/adjustable engine management system and rebuilt valve mechanism.
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1 SEK = 0,086 EUR
1 SEK = 0,091 USD
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Phone:
+46 (0)8 552 422 00
(Mon-Thur 09-12)
Email:
info@dli-teknik.se
(Mon-Fri 08-17)
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