UPDATE!!!! missing out, will not rev past 4k

[Cyclone_90]

Hello everyone, I am new to the Turner website. I have a early 90s eclipse N/A with 208k miles and a early 90s GST with the cyclone motor swap.

My problem I am having is with my N/A eclipse. I am all out of ideas, the motor has a weird miss, it just started doing it recently. It acts like it has a 4k rev limit and it will just stay at 4k with my foot to the floor in nutural. If I am driving it and try to take it past 4k it acts like its hitting fuel cut and shakes really bad until i shift and get the rpms lower. When I am cruising down the high way at 65 mph at 3k rpms the car shakes pretty bad and you can really feel the miss. The compression of the cylinders are First has 165 second has 150 and it looses compression really slow becuase it needs the exhaust vavles relaped and that goes the same with number three cylinder only has 150 and slowly looses compression and number four has 165. So far I have replaced the plugs (NGKs), wires, coil pack, timing belt, water pump, and injector clips. I am all out of ideas. Any help would be great. Thanks

Kurt

 

[Cyclone_90]

UPDATE

The list of new parts are all

Coil pack
Wires
Plugs
Temp sensor
Fuel filter
02 sensor
Timing belt
Injector clips

Things I have done today

Cleaned the out the cylinders of carben since it was running so rich
Cut the cat off (thought it might be cloged) that wasn't the problem
Compression test today after cleaning the cylinders (185, 160, 170, 185 and they all hold there compression)
Installed the new temp sensor


Problem still
The car is still getting tearible gas milage, around 14 highway. Car will new rev past 4k when its in nutural but will not go past 4k when driving. My guess is becuase it is running to rich. I am not getting a check engine light.

My ideas
I checked the ECU for blown capasitors but there weren't any. Could there still be a problem with my ECU.
I have not yet checked the MAS for any problems.
Could the EGR be doing this??
Possible that there could be a sticking injector??

ANY HELP WOULD BE GREAT!!!! thanks

Kurt