engine run stand question(help)

I bought this 10 1/2" 130 tooth flywheel for my 383 magnum I am ready to start on engine stand, I used that plate you can buy on e-bay for 25 bucks. Turns over perfectly. I also used a 10 tooth mini starter... here is the link and picture I took..
Flywheel 10.5 " 130t Internal Balance 318 340 383 440 Mopar Dodge Chrysler BB SB | eBay





Turn your big block MOPAR engine over using the starter without a bell housing. 1/4" bare steel plate.

PLEASE NOTE!!! "ONLY FOR THE 130 TOOTH FLYWHEEL"

Here is the 318, 130 tooth, neutral balance flywheel we use.
View attachment 1715721855

Used on 318. 340, can use on the 360s with the weighted plate, and now 383s too.

Proof will be in the pudding when it all fits.

360 external balance plate for use with 130 tooth flywheels.
View attachment 1715721861

383 on stand turns over 12 8 21.jpg