Spark Plugs

[Erich]

I'm relatively new to Sevens but have had other cars(real Minis) and tuned Velocettes and Nortons. Not uncommon was the obvious desire for more power, so a larger carb was fitted. In Minis, putting a larger SU on often resulted in less power, more fuel consumption and fouled plugs. I would ask about the history of the build such as did this start right after the build, or was it running OK before? As well, specs are always helpful and where the fouling is occurring...idle, mid range, top end.

Erich in Seattle