DINAN software upgrade vs. Shark injector

[kkevin77]

I'm looking at either the DINAN performance upgrade and the Shark Injector. The DINAN runs $399 and the Shark Injector runs $350. Anybody have any opinions on which is better?

[blackbmw330]

I am not sure what the shark injector does, but I have the dinan upgrade and for sure I feel the difference in throttle response and amount the other things that it does. (rasies rev-limit and remove governor)

I would definitely go with dinan especially if your car is still under factory warranty.

[woobiee]

the best software for E46 is either the Shark Injecter or the Technik software. nothing can beat them.

for the 323/328 e46, the Shark is prob the best.