DSM injectors?

[stargazer7467]

Has anyone had any luck running these? Im needing some +20% injectors for my 2.5 in the omni. Was doing some looking around comparing after one of my honda buddies suggested it. The Mopar +20s are 42lb and 441cc according to the tech info on this site, vs. the 450cc of the Mitsu Eclipse turbo injectors. Plus both are low impedance. Just looking for a cheaper alterative to +20s since DSM inj can be had for under $60 mostly.

[1FastCSX289]

I have heard that has been done many times and they work well, but I cant give you any specifics because I have never used them.

[turbovanman²]

http://www.turbo-mopar.com/forums/showthread.php?t=18116&highlight=Injectors

http://www.turbo-mopar.com/forums/showthread.php?t=18120&highlight=injectors

[rbryant]

I have a set of flex fuel injectors that are pretty close to +20s that I can sell you for $50 shipped. PM me if you want them.

The DSM injectors are almost as big as the +40s but their orings aren't quite the same so you have to do some messing around with them.

If you only need +20s then the flex fuel injectors are a very good option because they are a direct fit.

http://www.turbo-mopar.com/forums/showthread.php?t=6849&highlight=FFV+injectors

-Rich

[roachjuice]

so a set of stock dsm blue tops will flow just as good as +40's?

[rbryant]

so a set of stock dsm blue tops will flow just as good as +40's?

The 450cc injectors at 43.5psi should be 506cc at 55psi. That makes them about a 48lb/hr injector where the +40s are supposed to be 52lb/hr.

Some have measured the +40s to be 58lb/hr though so they are a bit bigger.

At 55psi the DSM blue top 450cc injectors are probably good up to 280-300hp depending on your BSFC (based on the online calculators I have ran them through).

At 43.5psi the DSM blue top 450cc injectors will act like our +20s. The main difference is that you have to space them out and mess with the orings to get them to work.

-Rich

[WickedShelby88]

Lol, I tried putting blue tops in my buddies T2 about 4.5 yrs. ago when I didn't know jack about the difference and boy did it run like crap.