Just wanted to ask if there was any benefit in upgrading the ignition in my BP Turbo (GTX 180PS)? Are there any ignition coils, cables, etc. which actually perform better than stock?

I'm a bit wary of ignition claims because there are lots of flakey companies around which promise heaven and earth but cannot deliver. Th BP Turbo factory stuff is quite OK, but I'm worried that its getting a bit dated.

Will HKS Twinpower help to improve things? I just want something that is efficient and trouble free and can actually help for long term use.