Looking for some info on these injectors if anyone has them/has used them?

I looking at buying a used set from a guy and we probably all know DD has been out of business for quite some time (now R&D for Edge). Are these injectors the 'Jammer' injectors Edge now sells? (Haven't heard to good of things about the Jammers)

Are these injectors EDM'd? How's the EGT's over stock? MPG? You get the general idea of what I'm looking for. Tried 'searching' and couldn't find much info.

Thanks in advance

 

I have the 40hp jammers. I have not had any problems. I wouldn't say they are great either. With my mods I run 550 to 700 EGTs on the hwy empty and 600 to 800 EGTs under load on level ground, only a few degrees hotter than stock. They are better than stock though and I can throw some descent smoke. I am looking to go bigger now.

 

There's nothing wrong with jammers, their a little dirtier than high dollar injectors but if your not shooting for big power they'll be fine. As for the early DD injectors being the same as jammers I have no clue.

 

it really just depends on the price.

 

Thanks guys for the posts, the price is right, I think I'll be picking them up tomorrow.

 

good luck