I just love how the EVO ICs work in my Stage 4 at 1.2-1.3 bar, much less lag and really sharp on the gas at low rpms.

Now, I am really temped to get the Plenum (70mm) but I have heard that a good up-grade will be a larger TB (75mm) with the Plenum for that.

I really do not want to increase lag ... and I want a bit more on the top.

Thus, does the 75 mm set up will be a good idea, worth and best bet?

Thanks!

 

anybody?

 

You cant really get much more on top without sacrificing a bit of spool up time. The 75mm wont give you much more lag, but you will gain a bit more on top. I say go for it.

 

Thanks!

my goal is 555 rwhp 650 crank hp on K24's on pump gas

 

not worth it unless u tune for the change...

S

 

Dont waste ur money....
If u really want to decrease lag and inprove Throttle response you should put on the intake from FVD( blue in color).. but that is not worth the $$$ spent at ur level either.
Take out 100 lbs. and you will have the same result as gaining 20 to 30 hp.
IF you want more power you need bigger turbos....
markski

 

Hmmm or just upgrade your turbos with 18 or 20g!!!!
Robert

 

Thanks for your input!!