I have a rebuilded S4 T2 engine in my 88 vert. Last week my ECI inj. 40 amp fuse burn out a couple of time. Then my engine start running like its flooding in one rotor, very little torque. Now it died. I think I have bad injector(s). Any other suggestion's.
The car used to start right up when cold. I got good compression. But the car is hard to start when warm due to flooding. I already have fuel cutoff switch installed. Also I have problem lowering my idle below 1200 rpm.
Please help.

 

Since you have good compression, I would definately send my injectors out to have them checked/cleaned/refitted. Marren fuel injection did an excellent job for me. www.Injector.com

Or, If you sould scrounge a pair of known good injectors and try them in the primary and seconday ports, you could find the bad set when it stops hapenning.

Might also be a good idea to run a diagnostic check on the ECU, even open it up and look for some scorching.

Sounds a bit like you got a leaky or stuck secondary injector,