My Gsr runs fine from idle to about three-four thousand rpms then starts popping and kinda bogs down! can somebody suggest to what could be wrong??? Please?!! Changed injectors, spark plugs, wires, new timing belt, oil pump, water pump, fuel filter! and redone the timing six times and its right.

 

Sounds like ECU/ECM may be in "limp mode".
Have you checked for codes? 94

 

Is that all could be? Im thinking lik distributor or fuell pump or FPR or something it runs fine until higher rpms

 

could be your distributor

 

It would be something to look at, seems you have checked/swapped just about everything else, have you checked to see if it throws any codes yet? 94

 

SAME EXACT problem i am having. with a gsr swapped 92 ls teg. i'll let u know if i find anything thing else out.

 

Had a similar problem with my dc2 gsr. Try changing your IM gasket (Hondata is the best)

 

Have you done anything to the engine lately in other parts?
Fuel Filter replaced in the past 60k miles or 4 yrs?
Do you have a cel(check engine light)?

 

having same issues and its my distributor...