Originally Posted by
20/20 vision
IK27 with 0.7mm gap driven by toyota yaris coils never missed at all on my car at 35+psi.
ive not actually tried openeing them up from 0.7mm and it may also be the case that other coil types may be incapable of firing 0.7mm gap or can fire larger gap
I think thats what my last saph had in it, mapped by msd to 2.2 bar on a T4, 472 hp no ignition issues