1NZ-FE tuned by Phoenix-r

[Parmas]

I have some questions on this:

- Do you plan forced induction on this engine?
- The pistons are certainly lower compression... how much?
- I do not understand why upgrading the pistons and keeping stock rods?
- Can you tell more about the "auxiliary intake induction system" ?
- What will be the car used for ? Daily use or racing ?

[sujonol78]

Originally Posted by Parmas

I have some questions on this:

- Do you plan forced induction on this engine?
- The pistons are certainly lower compression... how much?
- I do not understand why upgrading the pistons and keeping stock rods?
- Can you tell more about the "auxiliary intake induction system" ?
- What will be the car used for ? Daily use or racing ?

i don't have any plans for forced induction.

according to CP it is about 9:1 but i think it should be higher than that.

the reason i'm keeping with stock rods is because I don't want to sacrifice the lower end power band, if I were to change the rods, i would've used the titanium rods. I'm still using my car for daily transport, and occasionaly drag racing.

auxiliary intake induction system, just think of it as an air by-pass, you by-pass the air filter box and your engine gets additional fresh air. there are some time needed for the air to travel through the intake tube, then to the air filter box, then pass through the air filter and goes to another tube before arriving in the throttle body. the auxiliary intake induction travels faster than the intake system ( the engine will get the air needed before the original air from the intake arrives ) so you will get a good response in the lower end. the valve in the auxiliary intake induction reacts to the suction power of the engine ( you can adjust the stiffness of the spring, so you can manage when the valve should opens ). this way the engine will get extra fresh air along the way.