Home › Forum › Ask A Member › Johnson 3HP JW-17 Compression woes › Re: Johnson 3HP JW-17 Compression woes
July 27, 2018 at 9:41 pm
#80232
Have always liked this small Mercury compression guage.
Fits in tight spots, no hose to throw off the readings on small outboards.
Mercury 91-29287.
Bob D