Im assuming I cant use the flexplate off my 327..on my 400sb..internally balanced vs externally balanced..correct...? Also, I'm assuming I need the 168 tooth model, Correct? I will be running my 700r4.(until it breaks) Thanks!

 

Correct.

 

Thanks Vader..Im going to take some pics of the rotating assembly, the crank has some strange weld/fill? marks on it...the previouse owner spent quite a few $$$$ on this motor. He claims $7000. It was built by Racing Head Service. Ill post the pics tomorrow evening...Im going to wait on ordering the flexplate til you guys check this out.

 

Racing Head Svc
Address: 3406 Democrat Rd
Memphis, TN 38118


Im told this company and Comp Cams are one in the same. Is this true?

 

Well I went over to the garage today. The balancer on the motor is the 400 type....had the "missing chunk" as RB describes..I will order the above mentioned flywheel.....I will still post pics of the rotating assembly ...the work to the crank has me kinda wondering