Ignition
Mod | Benefit | Drawback | Is it a problem? | Notes |
8.5mm Magnecor Silicon leads |
|
|
ish |
Not required for power levels up to at least 300bhp Very doubtful whether these are better than the stock ignition leads... |
Colder plugs What is a colder plug |
|
|
No |
Stock is grade 5, ST185 grade 6, mine grade 7 no problems with standard gap - 0.8mm |
Advance base ignition timing How to set timing |
|
|
ish |
Don't go mad with the timing advance, especially when you are running larger boost pressures. Larger boost = smaller ignition advance |