Just posted my video of how to install a F1 or F100 steering box in a Model A ch***is using my flange kit. This will work in a 1928-1934 ch***is no problem! Link to the flange kit... https://chaddilac.com/product/f1-f100-steering-box-flange-kit/
Can i ask what the difference is between a 28 and a 29 frame is. Asking because i have a 28 that im doin a f1 box on