The photos seen here are from the first part in a series of articles we are featuring on The Old Motor covering the history of speed equipment for the Model "T". We have started with the Noonan 8-valve head and the three different variations of the Craig-Hunt 16-valve SOHC and you can link to it here @ http://theoldmotor.com/?p=102142
I forgot to add earlier that if anyone has any good original racing part catalogs like ; Roof, Rajo, Green, or early Fronty that they could have scanned, we will add them into the following parts of the series. Visit The Old Motor @ http://theoldmotor.com/?p=102142 and leave me a comment w/your email address (It will not get posted and I will get right back to you).