I am about to take the plunge at the end of the month when my bonus gets here and I have a couple questions about the Greddy kit. First of all let me add that I have searched the forum and read about it first before my questions.

1. What 3 items would you pick to add to the kit? It can be anything but forged internals. IE Boost guages, BOV, ...

2. The Emanage is adequate for the basic boost it seems but I would like to be able to monitor A/F ratios. I was reading that there is a Protec 01 or something like that to help get into the emanage. Would I be able to modify the A/F ratio and Boost levels with this? I know the Technosqare reflash is an option but I would like to be able to customize it too.

Basically I would like to have your opinion on what would get me started in the right direction.

 

The Greddy Profec e-01 allows you to interface with the e-Manage for tuning purposes and adjust maps. It also seves as a boost controller to raise the boost from the stock 5.6psi of the Greddy kit. In order to display A/F readings, you will need a compatible WBO2 and a harness to connect it to the e-01. I would also invest in a BOV to avoid compressor surge.

I would say test pipes would be a valuable investment to add hp, but if you're limiting your purchases, I would get the harness that allows you to adjust timing. The e-Manage does not come with it.

 

Harness with the diodes to control timing (as mentioned above), boost controller (preferably an e01), and a custom return fuel system that includes an upgraded pump. Odds are, your tuner will have a wideband to custom tune using the e01 or the Greddy software on a laptop (laptop is less time consuming). I don't suppose you're a tuner, so leave the custom mapping up to them (its an accountability issue should someone make the car go boom ). Also, spend another $75 to get the crank angle sensor shielded wire (see GQ626 or Charles @ CJ Motorsports). It's just another piece of the puzzle that you will need if you decide to go past 5.6lbs.

 

check the turbo charger FAQ's above. I posted some stuff up there with problems and solutions for ya'all

 

Let me know how it turns out. I am in the Natomas area in Sac.