so i bought some MACH 3s off of EBAY from a guy who said he stepped up to twins and MACH 6s. what do you guys think, stick em in and fire her up or get em pop tested/checked out??? im thinkin of just stabbing them this afternoon and letting her rip...

 

You can send them back to Don and he'll check them out for you. As long as they are really F1 injectors, he won't charge you.

 

thats some good info thanks man!

 

I saw those last week, looks like you got a really good buy on them to me.

 

Every pair of injectors that I've heard about going back to Don checked out fine. For a free check up I would send them just to have peace of mind.

 

I was looking at your dyno numbers, lotero. Did you make those number with the DD3's? That's insanely awesome! What kind of dyno?

The best I've done is 527 uncorrected with 4.5's...

 

Not to jack the post but do you need any special tools to replace injectors

 

Only one is a stubby 19mm and or crows foot for #6 injector line.
Use the valve cover bolts screwed into top of the injectors to pull them out. Make sure you pull back the cross over tube before pulling the injectors.

 

thanks scottsjeeprolet.

 

No problemo. I think Don likes to check them out to see how his product has been lasting out there too.

 

Yes Don will check them if they are Machs. If you need to send them let me know and I will set it up for you. Matt hows your truck doing? Tim

 

Great, thanks for asking Tim. I love the new South Bend 3850 sprung hub. It is awesome! Hard to explain, but it is the best clutch I have ever had by far! Pedal pressure is still not bad at all as far as I'm concerned. Still very streetable to me, reasonably comfortable engagement but she does hook.

 

well there are two things i have never claimed to be, that is smart or patient... with that being said i installed them, idle is rough and it dies from time to time when i put it into gear.... runs like a sunumabish though! so i have to pull them back out stick my DD injectors back in and get em checked

 

When we have had that kind of problems it was usally a loose injector line, make sure they are all good and tight.

 

Yeah, but at least ur honest.