Mercury 25xd no start

25xduck

Recruit
Joined
Nov 20, 2023
Messages
1
Hello all, I have an 1986 25xd that I’m having trouble starting. Bought it for $100 as it was seized. Long story short I got everything free, disassembled the whole engine. Replaced all bearings and seals as well as replaced cdi box and wires. I have about 115lbs on both cylinders, awesome spark, and believe I’m getting fuel. I get some pops and sputters but not enough to get it going. The fuel I have is good and mixed properly and I’ve set timing properly. Is there anything I might be missing? Any ideas help!
 

flyingscott

Fleet Admiral
Joined
Apr 8, 2014
Messages
8,093
Is the high idle rod in place? Is the primer assembly correct? Is the base gasket on right?
 
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