Launching On The Street? (Help)

I am not too sure how to launch on the street very well, I get the RPM to about 3500 and then drop the clutch and slowly feather the gas but i still spin a lot more then I should.

I don't spin as much as others but still that little bit of spin hold me back at homes I feel like. Also help with launching on the track.

I know i've been told to ride the clutch off launch and feather the gas when i'm on the track but if anyone else has any other tips for launching on the track i'd love to hear!

But back to my point just wondering how you guys go about launching on the streets, and also i've used LC a few times and it isn't too bad I feel like I do better without it on!

feathering the gas and slipping the clutch is correct just have to find the right combo.. depends on tires also . and rear tire air pressure.. and 3500 is to high imo.. for the track thats fine but street i usually go about 2500