RS Intake Manifold,airbox mod and 1zzfe throttle body/injectors

[Compeer]

Originally Posted by ardianpradana

in real world driving, I'm not noticing any differences

but on dyno, my peak torque shifts 300rpm higher

with stock manifold, the torque drop 25% between peak torque and torque at rev limiter

with RS manifold, the torque drop 19% between peak torque and torque and limiter

Fair enough Im liking how mine runs now with the longer manifold, but may still change it up at some point.

Need to dyno my car to find out and won't do that till i have a tune for it.

Going to get a trd cap and leave it upside down just for remcafe! lmfao

[Neinris]

Originally Posted by Compeer

...Going to get a trd cap and leave it upside down just for remcafe! lmfao

put the extenders on the stock intake...

[ElMagnifico]

Originally Posted by mitch9521

No. Stock injectors and TB, the throttle response doesn't bother me after I swapped in the Lexus IS250 pedal that gets rid of the dead spot and makes the pedal heavier feeling.

Part number for pedal?

[mitch9521]

Originally Posted by ElMagnifico

Part number for pedal?

78110-53120


It will either require a Japan market Vitz NCP131 pedal bracket to work OR you can fab up something yourself. Electrically it is plug and play.

[Neinris]

Originally Posted by mitch9521

78110-53120


It will either require a Japan market Vitz NCP131 pedal bracket to work OR you can fab up something yourself. Electrically it is plug and play.

Mitch, do you still have the 1ZZ TB installed? If so, did the pedal reduced/eliminated the rev hang?

[mitch9521]

Originally Posted by Neinris

Mitch, do you still have the 1ZZ TB installed? If so, did the pedal reduced/eliminated the rev hang?

Nope, stock TB. I have a port matched 1NZ manifold + 1ZZ TB sitting in my shed, never could get it to play nice with my car so its shelved for the time being. Lots of life events happening, so.

To answer your question; no it didn't change the rev hang. It just made the pedal even with the brake for easy heel toe downshifts and made the pedal heavier which I find much easier to modulate. It also eliminated that annoying dead spot the stock pedals have.

[sh0rtlife]

i wonder how well that pedal plays with the 1.8 tb....i know the TB removed "most" of the dead spot and rev hang...its still there but its been cut by more than 1/2

ive had no luck finding the pedal

[mitch9521]

Originally Posted by sh0rtlife

i wonder how well that pedal plays with the 1.8 tb....i know the TB removed "most" of the dead spot and rev hang...its still there but its been cut by more than 1/2

ive had no luck finding the pedal

I came across an IS250 at a U-Pull, literally paid 20 bucks for it. Theres been a few more I've come across that I have passed on.

[sh0rtlife]

ontario vs OR...yeah...hell i havnt seen a 5dr yaris in over a year

[mitch9521]

Originally Posted by sh0rtlife

ontario vs OR...yeah...hell i havnt seen a 5dr yaris in over a year

90% of Yari' here are 5 doors. Seeing a 3 door 3rd gen actually turns my head, they are quite uncommon. 2nd gens are a little more common.

[sh0rtlife]

3dr mk2s are uncommon but seen here, 5drs dont exist, mk3 5drs are even pretty uncommon
sedans fall from the skys....but when it comes to "wrecked" hatches..they dont exist at all

ive got a run into BC schedualed to pickup some stuff from MIL's storage, and im hoping i can hit a yard up there with a 5dr in it for some last tidbits at the same time

still have yet to complete the power window swap due to missing pieces....i can live with the door panels, but ive only managed to get 1 rear regulator and harness..fronts full power atleast

[mitch9521]

Originally Posted by sh0rtlife

3dr mk2s are uncommon but seen here, 5drs dont exist, mk3 5drs are even pretty uncommon
sedans fall from the skys....but when it comes to "wrecked" hatches..they dont exist at all

ive got a run into BC schedualed to pickup some stuff from MIL's storage, and im hoping i can hit a yard up there with a 5dr in it for some last tidbits at the same time

still have yet to complete the power window swap due to missing pieces....i can live with the door panels, but ive only managed to get 1 rear regulator and harness..fronts full power atleast

Yeah definitely hitting up a Canuck U-pull would be a good idea. Fairly easy to find a 5 door with power windows here.

[sh0rtlife]

Originally Posted by mitch9521

Yeah definitely hitting up a Canuck U-pull would be a good idea. Fairly easy to find a 5 door with power windows here.

i was going to hop the ferry out of port angels to victoria, but i may go the long way round thru vancouver just so i can have a possibility of 2 yards...

would be extra amusing to get the door panels out of canada..since it IS a canadian 07 5dr living stateside

[Compeer]

Originally Posted by Neinris

put the extenders on the stock intake...

It is! Its crazy torque down low now with the other mods Ive done, very very easy to loose traction now in 2nd and in the wet in most gears lol.

I haven't been active for a while because the car currently is just damn fun to drive, the Throttle body change, intake runner spacer, intake tube and airbox mod are just working so damn well. The car has no dead spot any more and will DURTTTTT all the way from 1.8krpm..give her the beans and it lights up till red line. With only 6400rpm max it feels like I never get off the torque curve. I dont think I will change the manifold to the shorter one as currently she destroys the tires in 1st and 2nd gear and feels like you are actually driving a hot hatch.

[sh0rtlife]

Originally Posted by Compeer

It is! Its crazy torque down low now with the other mods Ive done, very very easy to loose traction now in 2nd and in the wet in most gears lol.

I haven't been active for a while because the car currently is just damn fun to drive, the Throttle body change, intake runner spacer, intake tube and airbox mod are just working so damn well. The car has no dead spot any more and will DURTTTTT all the way from 1.8krpm..give her the beans and it lights up till red line. With only 6400rpm max it feels like I never get off the torque curve. I dont think I will change the manifold to the shorter one as currently she destroys the tires in 1st and 2nd gear and feels like you are actually driving a hot hatch.

id kill for the spacer..they dont seem to exist here.....all said mine pulls real good for everything else ive done

[Compeer]

Originally Posted by sh0rtlife

id kill for the spacer..they dont seem to exist here.....all said mine pulls real good for everything else ive done

Its the EGR plate that I used JB weld on to seal the holes on. where ever you find the shorter manifold you find the egr plate, it bolts on to our block normally, just means you have to loose the top engine cover.