Originally Posted by funks
Don't even think the intake is worth it - I say you redirect that $$$ to an equal length header instead + up-pipe
+ Up Pipe
+ Equal Length Header
(stock catback, stock intake), keep the boost conservative (we are in California after all) and you get the following (stock intake). Tuned by Eric - only difference between the two is I went Equal (+ Up Pipe) with the blue line. Injectors per logging are below 90% IDC - so it's not maxed out.
I have the Grimmspeed Limited / Catted Downpipe (a bit pricey), Grimmspeed Up-Pipe, HKS Equal Length Header, get it Cerakoted locally and it's worth the price of admission.
Note: it's Virtual Dyno, not DynoJet but same tuner, same temp, same road, same driver.
I'm still torn between going equal length or getting aftermarket unequal length header...
The benefits cylinder 2 and 4 are there and the torque but i dont know if I can give up the rumble... do you know if you get any gains from an aftermarket unequal length header?