AboutMike Wells Expertise PLEASE READ BEFORE ASKING A QUESTION!!! I CAN ONLY ANSWER QUESTIONS ABOUT HARLEYS !!! I DONT KNOW ANYTHING ABOUT OTHER MODELS!!! I have a Harley only shop with 30 years experience located in Ohio. We specialize in complete and total repair, restoration, hi-performance, and custom bike building. I can work on Flat Heads to Twin Cams. Please, dont ask how much somthing is going to cost to fix. Labor prices differ all over te country as well as shop to shop!
Experience Engine rebuilding (can be shipped),
Trans rebuilding (can be shipped),
Restoration,
Custom bike building
Question i have a1997 113 s&s that stared to run rough when i stripped it for repair i found ablown head gask. back cyl. and both cyl. heads have cracks through the spark plug holes and up under the valve seats. is this a comon thing or ? this eng. only has 5000 miles . it ran great till it blew the head gask.
Answer I have never heard of a S&S motor doing this. About hte only thing I can think of that would cause this is running the motor to retarted or not enough octane in the fuel and causing pinging or predetonation.
You might want to contact S&S and ask them
Mike