just heel and toe is fine. if you match the revs, it'll pop in no problems even at 5000 rpm. with a little practice, it works fine. though on track I never need to use first except to drive off.
just heel and toe is fine. if you match the revs, it'll pop in no problems even at 5000 rpm. with a little practice, it works fine. though on track I never need to use first except to drive off.