new charger is a little laggy need help

If none of that works you could try a cam. Mine mad a huge difference in the driveability with my 66.
 
i adjusted my valves to 8 and 16 and it really helped i can do a boosted launch now
 
Also make sure you don't have any exhaust leaks

no exhaust leaks

still going to check for small boost leaks though. when i drove it before he ajusted the valves it felt like boost stalled around 10psi, im thinking possible boost leak.
 
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