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I have an 86 190 3.7l . I’m installing a Sierra labeled pertronix igniter and pertronix flame thrower 3ohm.
Now I have had to basically rewire whole boat partially using original harness but running a decent amount of my own wires my starting system completed less neutral safety ect.
So my...
Let’s start a discussion what you hate what you like about this engine.along with other fixes I have made a few modifications to mine
I’m trying to revamp this bad boy and turn it into what it should have been . Any discussion on this beast is welcome
So been dealing with quadrajets over 20 years or so but all on sbc’s. Automotive so can anyone tell me if there’s a difference in tuning for the 3.7l 4 banger verse v8 any tips would be nice thanks
Hello to all new to the thread but have read so many good post and thread on this forum for technical info.
So a few questions trying to identify my boat . It is a cobia open bow title states 19ft. Model # c18vbr i/o on tag port side by w/s. Title and HIN match had 120 mercruiser. If anyone...
