Engine best mods for 1zz-fe

oh yeah i have an intake and i replaced my mass air sensor with a 3 kohm resistor and i can feel a diff the intake is the second section for a cold air intake on a 1 gen tibiron lol but it seats right and its massive too lol getho yes but more power YEs

you can also do a big bore kit if you want turbo.

look at www.monkeywrenchracing.com

best mods for 1zz-fe

i have a 98 c-rolla 1zz-fe auto (yes yes i know its an auto but i want a turbo and i like my gears on it) and i wanted to know the best mods, exhaust piping size, leave cat or no cat just shit like that to see what everyone thinks

Best bet for exhaust is. 2.25 inch piping. If you want a high pitch exhaust, (possiablitly of it sounding like a fart can) take off the resonator, if you dont like that keep the resonator. Keep the Cat thou.
Mufflers are hard to say because everyone has different tastes.

You can do a intake, Injen is a good company. here is where I got mines from http://www.optauto.com/webstore/pro...=1256&last=1256

Hope this helps out

I say look into this TransGo tranny mod... if you can afford the down time, port and polish your head as much as possible... perhaps overbored throttle body, swapping the intake manifold like Vamp did, or have it p&p as well....

basically.. get your motor prepped for the turbo by giving it max. airflow... Then get the turbo, and get a 2.5" - 3" catback exhaust.

What gain can be expected out of a ported/polished head?

here is the Stage 2 turbo kit im looking at

Phase 2
-Garrett T28 Turbo
-Mandrel Bent Manifold and IC piping.
-18x9x3 FMIC
-All asorted couplers and U-bolts. (Couplers can be color coordinated.
-HKS SSQ BOV
-SS Oil lines
-Custom PSiRacing Polished Heat Sheid
-Custom PSiRacing 2.5 Downpipe
-Walbro 255lb Fuel Pump
-Denso Spark Plugs
-MSD Ignition w/ Coils
-Aquamist Water Injection system
-PSiRacing Bored Fuel Rail
-330cc Injectors
-Boost/EGT Guages
-Greddy Emanage System Pre-tuned for set up for 10-12 PSI
-JoeP MBC
$$$$2900$$$$

and what is "TransGo tranny mod" and is it for au"throw"matic

http://vvti.net/forums/showthread.php?t=2904

Two page thread on the front page of engine/trans mods..