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Author Topic:   Timming chain help
Whitelightning
Member
posted February 06, 2003 08:28 PM
I just orderer a cam from Howard cams and he recommended that this cam be advanced 4 degrees when installed. On my timming chain I have a circle, a dot, and a triagle. Am i supose line the triangle on the cam sproket up to the dot on the crank? Or is this wrong. Also everyome said there was kittle for me to gain with my cam rules, 410/420 max lft but I am trying howards anywway what do yall think. Oh yes this is a 350 chevy


Gene
Member
posted February 06, 2003 09:18 PM
You must use a degree wheel to install the cam. The reason is because the chain and sprockets are off ever so little. It is not hard to do, but you should have someone show you how just to be certain its in as Howards said it should. They know more than anyone on how to get the most from their product.


rico 08
Member
posted February 06, 2003 09:33 PM
the reason they do that is that some chains have some slack and having it advanced is probably better than retarted,i think the triangle is the advancing groove not the rectangle.there is always something to gain in degreeing a cam that way you know it's right.


rfb320
Member
posted February 07, 2003 09:05 AM
usually the the cicle,dot and triangle are on the crank sprocket and in the directions that came with the kit they will tell you witch one means what and what markings are supposed to line up with each other. if you didnt get a paper with the timing kit i would call the company.


30rulz
Member
posted February 07, 2003 06:17 PM
just put one myself and in the box with the new timing chain were the chart with what each symbol means..hope this helps


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