12valve

So got in the Mach 3, I was previously running jammer 3

I basicly wanted this injector to have smooth idle and cleaner power. If It'd net me power, would be a bonus!

Now i get tons more smoke, normal driving - low boost, and at WOT it smokes more too, EGTs get hotter too!

Does that sound correct?

Fishin2Deep4U

Honestly, it's probably adding more fuel than the old Jammers. There are many folks out there selling "Jammer" nozzles and there is a huge variation in flow rates among these manufacturers.

Dave

12valve

obviously its adding more fuel, specially daily driving around it always makes a smoke trail now, which before was easier to control! (even with Fuel box off)

mcoleman

That's kind of odd as I drive with Mach 4s daily with no smoke unless I want it. And I have a 66 mm charger on top of that.

Flatbed24v

have you checked for a boost leak?

12valve

its making the same boost it always has about 42 psi max.

BTW do mach injectors have a different tip then the stock injectors?, because these have a different tip then the jammers and the stock inj.

click for Picture
stock nozzle on the left

Don M

Where did you get those? Those might be the oldest version we made back in 2002. The new injector is way cleaner and way less heat than those old things.

12valve

They used to be in Mecham Evans' drag truck, owner of Cedar City diesel.
Injectors have a date of 7/03 engraved

Don, what kind of money would you need to rebuild these with the new version?