Input needed! Tuning 4.7L for TRD Super charger with Unichip?

DiskDoctr

New member
It's been a while, but some of you may remember I have a TRD Supercharger in my garage from 2003 Tacoma- brand new in the box!

I added a MAPECU and wiring kit and PLX multi-gauge. Or tried :(

The custom wiring harness for the MAPECU2 was miswired and fried the controller. The PLX gauge was...junk.

It all went back, no harm, no foul.

Fast forward to 2014.

As I am replacing the timing belt and a bunch of other stuff, I am revisiting the supercharger install for TOWING, which is about 10% of the time. I tow a heavy camper with lots of air resistance.

It tows fine, rides fine, etc. But it bogs down on the steep hills- the only kind we have lots of in Western PA.

So I am looking at the Unichip PnP. I want to have a daily driver with a mild setting, optimized for MPG, and an aggressive map for towing.

Apparently a FLUX addon allows a switch of maps, incar.

I see they have a 4.7L map for the Tacoma. Would that work with my 4Runner?

I have a less restrictive exhaust and 1" taller tires, but the rest is basically stock. I may consider a CAI with the S/C, but neither is on or set in stone.

Anyone have experience with these? Care to share your opinion before I drop almost a grand on the chip and flux display/controller?

I REALLY, REALLY need some tips here! I'm not a tuner, nor pretend to be :)
 
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No way!!!

Update: NO WAY!!!

Let me clarify that: No Freakin' way!

I heard things (from Unichip) like 'the s/c with a 9th and 10th injector and the exhaust mod don't have any effect on the tuning' ; Our 'Stock' or 'Stock+' plug-n-play map will work just fine.

And when I asked for the specs of the 4Runner they used to make the map, it was like I was speaking Portuguese!

More info: I emailed them to get access to the database of available maps, per their website instructions, to see if they had a map close to mine. Instead I get a back and forth four times with crazy stuff like I mentioned above.

Now keep in mind, I am NOT a tuner, so for me to say someone really doesn't know their stuff takes quite and act of...let's call it un-impressiveness ;)

I thought their 5 map capable system would be nice after getting it tuned, but I don't think I want stuff made by people like that in my 4Runner.

I am not posting some stuff, as I'd rather understate the situation as my opinion and add: Buyer Beware!

Make SURE you have a map available, it matches the specs of your vehicle, and what kind of performance gains you can expect- and ask it BEFORE buying anything.

Seriously. Ask the questions. Before spending money.
 

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