sr20det dieing on idle and boggin when drivein help help !

[dontdriveitdriftit]

ok well since last week all of a sunddent my car started to bog at idle and sputter i replace the spark plugs and the temp senor .. did not change a thang also i have check for air leaks and vaccumm and theres none ... wats next's?? need some help
(my motor is red top fully built with 750cc inje , jim wolf ecu, Q45 thorttle ,) if that helps