Re: 1949 Johnson 10hp QD-10 igntion questions Home › Forum › Ask A Member › 1949 Johnson 10hp QD-10 igntion questions › Re: 1949 Johnson 10hp QD-10 igntion questions lindy46US Member - 1 Year (includes $3 online payment fee)Replies: 496Topics: 41 August 13, 2018 at 12:59 pm #81069 That should work. I had to do the same thing with my 1954 Majestic as the replacement coils were way too expensive – much more than the cost of the motor. Make sure to tuck in those coil wires so they don’t rub on the flywheel or cam/crankshaft.