Guys, please answer, which switching points for VVL are the best choice I`m using stock sr20ve+sr16ve head and ECU. Now 4600 and 4800 are set. Maybe there is a better set?

You are probably pretty close. It might help to move it up a little. You have got to get it on a dyno to know for sure. Every set-up is different.

SR16 cams? or SR20VE cams? if ur running the SR16 try switching the intake at 5k and exhaust at 5300.

SR16 cams? or SR20VE cams? if ur running the SR16 try switching the intake at 5k and exhaust at 5300.

4800 is where my 16ve cams crossed when I had it on the dyno. What if he's got a stock exhaust and airbox?

stock air box and exhaust = dont bother kicking the cams lol.

I have a full stock intake and exhaust(only muffler) and sr16 cams and sr16 ecu... will try to set 5000 and 5300.
thank you! any ideas?

I have a full stock intake and exhaust(only muffler) and sr16 cams and sr16 ecu... will try to set 5000 and 5300.
thank you! any ideas?

That probably won't help. Try upgrading the intake and exhaust. Then get on a dyno and see what the car is doing. Results vary.

guys, I didn`t say it goes bad, I asked about best choice )
now I`m using 5000 and 5300 as every day choice, it gives me possibility to go 150 km\h on the highway on low lobes and low consumtion. Like it more then 4600 and 4800 - this is for drag strip only :)