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  1. R

    help identifying parts

    I have 2 parts I was hoping to get info on. 1 is an intake manifold for a big block Chevy 383841 or 333841. 4 Barrel. was wondering what it came off of. and how much it is worth. 2nd is cylinder heads 353049 again was wondering what it came off of and how much its worth. Ty.
  2. R

    got parts need info

    I have a intake for a big block Chevy numbers on it are 3(8or3)3841. I also have cylinder heads again big block Chevy numbers are 353049. I was wondering what year they are. what size big block they fit. and how much were they are worth. They are for mer cruisers, also the intake is a 4...
  3. R

    forged or cast?

    can anyone tell me if the crank on a merc 1981 305 small block is forged or cast?:confused:
  4. R

    stern drive rebuild?

    I have a 1981 mer cruiser 228 305 motor. The trim is loud, and linkages are tight. I put oil on the linkages hoping they will work themselves out, but was wondering if there was anything to do about the trim. Also I was think about a winter project rebuilding the stern drive. I have the...
  5. R

    fine tunning

    I have been fixing my boat up and the help I have received on this forum has been great Ty all. I have a mer cruiser 228 it has a 305 and is 1981. We have got the motor running great, But are having trouble with the gear shift and some fine tunning. I have been trying to find out how to lube...
  6. R

    prob shifting gears

    boat's out the water and I'm trying to fix it up. Do I need the boat in the water to shift gears. I want to see if the stern drive is OK so I wanted to shift the gears and see if the prop works before i try and put it into the water.
  7. R

    linkage trouble

    I have a mer cruiser 305 1981. I'm a new boater, and am having trouble getting boat to work. We got the motor running great. Now we are having trouble switching gears. When we put it into forward the prop grinds and than kicks in. Then we put it back into neutral or revers the motor stops...
  8. R

    carburetor

    can I put a regular truck carburetor on my mer-cruiser 228, or do I need a boat one. not sure of regulations.
  9. R

    distributor

    do you need to have a marine distributor, or can you use a hei distributor for a car. The distributor i have on the boat now is not giving off enough spark.:confused:
  10. R

    mercruiser wont start

    I had allot of help from family and friends, all gone home now.:( My husband is doing the best he can but not a motor guy. I bought century 1981 it had a mer cruiser 305, it was seized. I had it replaced with a small block (truck motor) 305. I took all the marine stock off the old engine and...
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