so when the motor is cold and i go thru the revs at 3000-3500 the motor starts to bog but after a quick second it goes right thru what do i do??

 

Do a tune up.

 

ive taken it to mechanics and they wont touch it after i tell them all that i get everything from could be fuel system to dizzy problem to plug wires. im about ready to get a z6 head and do a mini me swap if that will fix the problem

 

I didn't ask you if you took it to a mechanic.

 

Is your check engine light on?

 

no check engine light