Well to start off i used to have a 90 sc 5speed that i totaled. i went and bought this 89 auto that had blown hgs. i brought it home and pulled engine tranny. i ripped out all the auto tranny stuff (shifter, cables, however there is some little cable that i think is for the key lockout on the steering column). i installed the clutch pedal/resivior all that stuff. then i put my longblock and 5 speed tranny in it. hooked up all the wires and stuff. put the supercharger of the 89 in also. after i got it all in i tried to start it and nothing. i replaced the starter and starter relay box (located by the battery). i tried to start it and it cranked but no spark. i took all the 5speed stuff out of the car and put the auto back in i got the same problem. So i really dont think it has any thing to do with the conversion. however the speedo and tack gages jump when i turn the key?? also the milage will jump a mile hear and there. I tried to replace the dis, coil and cam sensor and still cant figure it out. any idea?? thanks