Oh ya, I didn't think to look for a stamp. Its actually a 38 DGAS synchronous... Strange how every carb I see online is a 38 DGES, and not a 38 DGAS. Not sure of the difference there. Difference is electric choke and aqua choke although this one seems to have been converted at some point. Does anyone have any experience with gas mileage on these? I'd much rather have a progressive carb for that reason. I don't necessarily need a race car here, and the engine would require some mods to be able to handle this thing. I'll probably end up selling it on craigslist unless someone from the board wants. It will obviously need to be rebuilt as you can see from the shots. If anyone is interested in buying it send me a PM and I can throw it in a flat rate box or meet up, I'm located in Portland, OR.