IKnowtheFuture

iTrader: (5)

Tuner said they will cause issues on my motor since I am running n/a until I break my motor in. i.e. bucking, drivability, and idle issues. anyone running 80lb dekas that are n/a that can confirm this?

the motor is a 370ci lq9, turbo cam, 8.5:1 compression, ls6 intake, nasty fuel rails, aem fpr, stock feed -6 return.

I figure if the injectors cant control that low of a pw i could turn the fp down and solve the problem.

speeddemon89

yea im running them, its not tuned yet, but idle is not working out too well at all

Lonnies Performance

iTrader: (16)

They will work fine if tuned properly.

Keep in mind normally aspirated is no different than when running forced induction at part throttle, no boost conditions.

JaYZeig

iTrader: (11)

i have a set of siemen dekas i ran in my turbo 99 t/a, and i could not get it to idle for ****..so i took them out and reflashed the pcm for the stockers..idk if maybe the inj flow rates were off or what, kinda put that on the back burner until i get the rest of the motor dialed in and set where i want it..now im at the point they need to be installed..is this just a matter of changing the IFR'S?

jgb454ss

Im running those injector on a 4.8 pickup with no problem but with 6 psi. Its all in the tune because truck barely sees boost. (need to wait on the 80e swap)