Hi guys, just installed and rebuilt a foxbody 302 efi from a 1990 mustang and dropped it in a 68 mustang. I left the motor stock except for for an e303 cam. I added a new stock flywheel and clutch. I had the t5 and had been using it before. I started up the car and noticed vibration in or on the t5 at idle. So i added some fluid(atf), since it had lost fluid when i droped the trans. I drove it around the block and motor seems not to accelerate even though rpms seem alittle high. At fifth gear the car begins to have alot of vibration. At idle and at fifth the t5 has vibration. I pulled the transmission out during the build and tilted over, dont know if this matters but like for people to have all info. It is a v8 t5, was working properly before i pulled it off motor. All is new, pilot bearing, flywheel, clutch, pressure plate, throwout bearing and even bolts.
Thanks any info helps
Thanks any info helps