dsp&stage 2 injectors - SRT Forums

thoedsrt4 · 10-31-2009, 11:50 AM

will the stage 2 injectors work ok with the 93 tune i been having then in the garage and never used them and wanted to know if i would work ok im still on the stock turbo and all i have on my car is exhaust,bfmic,NGK Iridium Spark Plugs,Granatelli Spark Plug Wire,dsp 93 tune

Gizmodo · 10-31-2009, 12:36 PM

They will work, but not very well. You need to get the tune rescaled for the injectors by a CMR tuner.

thoedsrt4 · 10-31-2009, 12:42 PM

so after a rescaled they would work fine would i also need to buy a tune after

jas72 · 10-31-2009, 03:51 PM

you dont need to buy a tune as long as you can tune it yourself after the rescale, stg.2 injectors will allow you to run more boost, without starving for fuel, i would reccomend you do the fuel pump re-wire and see how the afr's run first, mine went WAY rich after the rewire...just trying to help ya out here and save a few bucks

thoedsrt4 · 10-31-2009, 04:28 PM

Quote: Originally Posted by jas72

you dont need to buy a tune as long as you can tune it yourself after the rescale, stg.2 injectors will allow you to run more boost, without starving for fuel, i would reccomend you do the fuel pump re-wire and see how the afr's run first, mine went WAY rich after the rewire...just trying to help ya out here and save a few bucks

hmm thanks alot im ganna do the rewire first and c now i need a wideband lol any1 got 1 searching for 1

98rt_canadian · 11-01-2009, 12:09 AM

You don't need a rewire either to be way rich on stg 2 injectors.

thoedsrt4 · 11-01-2009, 07:44 PM

so just rewire with stage 1 injectors? i was thinking of doing this cuz with the updated 93 tune 4th and 5th pikes annd holds 20psh on stock turbo

Gizmodo · 11-02-2009, 08:58 AM

The rewire can't hurt. If you already have everything, why not do it?

Are you sure you're holding 20psi? Are you on PCM boost control?

ptperformance · 11-02-2009, 10:28 AM

Quote: Originally Posted by thoedsrt4

so after a rescaled they would work fine would i also need to buy a tune after

We will do a free rescale if you buy a fuel pump re-wire off the site. Hows that for a deal?

rsanson21 · 11-02-2009, 12:40 PM

Quote: Originally Posted by Gizmodo

The rewire can't hurt. If you already have everything, why not do it?

Are you sure you're holding 20psi? Are you on PCM boost control?

He probably spikes 20psi but not till redline on stock turbo.

thoedsrt4 · 11-02-2009, 03:47 PM

to b honest im not sure if im holding 20 psh i get off of it when i c that scares me

and how much is a fuel pump rewire?

Adionik · 11-02-2009, 03:52 PM

The injectors will work as in you will be able to drive your car, see solid 10.0s at WOT no matter WHAT you do (Save for lowering fuel pressure?). Fuel management with Diablo and stage 2 injectors ain't happening without a rescale.