TRD Supercharged with URD 2.825 pulley

[07 Taco]

Just installed my URD 2.825 pulley on my 2007 X Runner. Running 7.5-8 psi. Haven't found very many threads about additional tuning. National Speed says there is no tune available at this moment and Bullydog does not offer a tuner for the 2007.

 

[Torspd]

You have one of the golden year models. '05-'08. www.urdusa.com They have a plug n play solution. That is a good start.

 

[07 Taco]

Is there any additional tuning needed other than the Toyota original flash?
What purpose does the plug and play serve?

 

[Torspd]

http://urdusa.com/store/Electronics...t-for-Toyota-1GR-FE-4.0L-V6/product_info.html


More direct.

 

[07 Taco]

Is that plug, play and UCON necessary for my upgrades?

 

[wolfpack_5150]

shouldnt this be in F/I Mods & Tuning?

 

[Redline]

did u upgrade your fuel pump?

 

[07 Taco]

I believe the fuel system was upgraded when Toyota installed the supercharger.

 

[Slywhitty]

I believe the fuel system was upgraded when Toyota installed the supercharger.

Injectors yes. Fuel pump would not of been upgraded as it is not part of the supercharger kit

 

[Redline]

Just installed my URD 2.825 pulley on my 2007 X Runner. Running 7.5-8 psi. Haven't found very many threads about additional tuning. National Speed says there is no tune available at this moment and Bullydog does not offer a tuner for the 2007.

http://www.dezod.com/pd_dezod_motorsports_aem_ems_standalone.cfm

 

[07 Taco]

So you suggest a new fuel pump? Is the stand alone system necessary to run the URD pulley or the stand alone allows additional tuning capabilities?

 

[Torspd]

Better control and tuning capabilities.

The fuel pump is a must!

 

[Redline]

Better control and tuning capabilities.

The fuel pump is a must!

Like torspd said fuel pump is a must. Standalone give you more tunning capabilities. Do you have gauges?

 

[07 Taco]

At the moment I have a boost gauge. Next purchase is the AFR is next. Well fuel pump then AFR gauge. As far as the stand alone system, we don't have any where around here that is capable of tuning it.

 

[Redline]

AFR Gauge and Fuel Pump is a must. Youll be able to see your AFRS

 

[07 Taco]

What is the acceptable AFR range?

 

[autobodyX]

The ucon is self tuning. Just install it and feel the power come on.

 

[gearhead899]

I just installed my 2.8 pulley a week or so ago and still on stock fuel pump. A/F reading still look good at WOT but my next mod will be a fuel pump just for peace of mind. I dont know how people add FI and dont get a A/F gauge. the thought of not knowing if your running lean scares the hell out of me lol

 

[07 Taco]

Yea, that's going to be my next purchase a fuel pump and AFR gauge... Just wondering if it would be easier to pull the bed off or drop the gas tank... lol

 

[Torspd]

Tank drop has been easiest for me. Also in the instructions as such. Done about 20. Familiarize yourself with them. Then it can completed in 30 minutes to an hour.