Engine/Transmission (1998.5 - 2002) Formula 1 EDM injector questions

[OPoole]

The nice thing about F1 injectors we make anything you want or need in a injector mach 1,1. 2,1. 5,2,2. 2,2. 4 and on up! Buy some big ones i need to move some clutches and turbos

 

[fox]

I haven't seen this mentioned yet but you need to add a box or a boost fooler with bigger injectors or you will set an over-boost code.

In a couple of days I'm going to change out my DD 2's for some Mach 4's , I will give a report as soon as I'm able to step away from it!!!

 

[JWBoothe]

The PDR site has tons of injectors available. Waht is the difference between the "Extrude Honed" and the "Jammer"? How do these compare to the "Mach" injectors?



From the PDR site:

"Bosch 275 RV Injectors 50HP Low to Medium Great RV injectors for towing and mild horsepower upgrades



DD Stage 1 Extrude Honed 60HP Low to Medium Great RV injectors for towing and mild horsepower upgrades

DD Stage 2 Extrude Honed 80HP Medium Can tow with these injectors, more smoke

DD Stage 3 Extrude Honed 100HP Medium to High Not recommended for towing

DD SuperMental Extrude Honed 140HP High Recommended for twin turbo systems

DD MegaMental Extrude Honed 175HP Extreme Recommended with NOS and twins, competition only



DD Stage 1 Jammer 65HP Low Great RV injectors for towing and mild horsepower upgrades

DD Stage 2 Jammer 85HP Low Can tow with these injectors, more smoke

DD Stage 3 Jammer 100HP Low to Medium Can tow with these injectors, similar to stage 2 with more power

DD Stage 4 Jammer 150HP High Recommended for twin turbo systems

DD Stage 5 Jammer 175HP High Recommended with NOS and twins, competition "

 

[isb360]

Has anyone done back to back dyno comparisons between the DD Extrude honed and the DD Jammers and the Formula 1 EDM "Mach" series injectors?



Besides the intangibles of "smokiness" and "driveability", that would lend credence to manufacturers' claims of added power at the wheels, where it really counts.





Tim

 

[mcoleman]

Have seen dynoes that prove the EDMs make what they are rated at and sometimes even higher. The EDMs also have up to 100 more foot pounds of torque much lower in the rpm band than an extruded injecter for some reason.