Advice on my upcoming build

I have about 15-17gs to spend on the Taco and would love to go hard!

TRD SC
DT LTH
URD Y Pipe
URd 3" catback
340lph Fuel pump
800cc Injectors
7th injector
e85 conversion
the 76mm throttle body conversion (dk if it'll work with the sc)
water/meth
maybe a little bottle? 75shot?
custom intake up to a snorkel (suggestions for look and least amount of restriction)
finish it off with some 16 inch trd beadlockers.

Thoughts?

phase 2

lockers
armour
topper
topper and rtt
TC 3.5 LT
.....

 

Do the 70mm instead. Especially considering that unless you have a tuning device to calibrate that 76mm TB. It is slightly different in calibration than the 68 and 70mm TB's.

I see you want to use the 800cc injectors. What are you planning on using for tuning, to be able tune those injectors?

 

no idea atm. the ucon-ems? there isn't really too many options is there.

 

That, or a wire in unit, such as the Haltech Elite.

 

Spend 5k on the truck now and put the remaining 12k in your retirement. You'll thank me later.

 

@Torspd
Can you elaborate on that? Why 70mm > 76mm ? I can understand that it's best to have a tuning device to optimize the addition of a 76mm TB, but is there something about the TPS output that differs from 68/70mm and the 76mm unit?

I'm blindly going about the theory that the TRD reflash usually runs on the rich side...so thus I went with the 76mm TB (to theoretically lean out a rich TRD tune) with my supercharger setup. But if there is something inherently wrong with the 76mm TB (w/o fine tuning), I would like to know/learn....

 

The 76mm will "work". It will just have high idle and a lot of rev hang. The calibration points are not the exact same as the two smaller TB's.

I knew something was off long ago when I first installed mine. After upgrading to the Haltech Elite 2500, it has calibration software. Once I hooked up the 76mm again, I had to recalibrate the TB because it threw a TB position CEL.

Plus, if you have the TRD S/C, then you'll need to port match the openings to get them the same. Since the opening is slightly smaller than the plastic intake.