2JZ TWIN CT20 HIFLOW INFO

home page
 services
 images of various stuff
 turbo tecnical information
 diagnosing faults
 past and future projects
 links

Last updated:-
23.05.08

LIST OF OPTIONS AND PRICES

All options include new steel turbine wheel as a minimum because
the factory one is ceramic and are brittle and not reliable.

A bacic rebuild cost if they already have a steel Turbine wheel is.....$850au
Rebuild cost for replacing turbine wheel with new steel(inconel) is....$1400au


BEFORE REBUILD           AFTER REBUILD WITH STEEL EXHAUST WHEEL

Twin CT20 Rebuild before and after


bored comp cover           stage one comp wheel

Stage one ...Compressor wheel upgrade

 

This option is the fitment of larger compressor wheels
and does create a big difference in flow. Garret T03 compressor wheels
are used for there common availability and good flow for the cost.
This option is the cheapest but other larger compressor wheels can be used
but the restrictions with the rest of the system makes this an overkill.
There may be problems of overboosting or boost spiking
with this option high flow so normally an exhaust restriction is used.

Stage one hiflow is priced at....... $1650 au


stage two high flow          port housing          Larger compressor wheel

Stage two high flow...compressor wheel and ported
exhaust housing

The same as stage one except the wastegate hole is ported
and housing is ported to increase flow and help reduce boost spiking.
Boost control is still a problem but improved

Stage two costs ........$1750au


         

The chassis          The diff and rear suspension          Model of peters hot rod

STAGE THREE HI FLOW .....ACTUATOR

It is a major task to build a car from scratch and Peter Beattie will be doing this with a '31 ford 2door
using a 351ci windsor V8.Peter is building the suspension and chassis at the moment and is also
building the front end.This will be a highly detailed steet hot rod of top quality.



Paul's RX4          Turbonetics thumper          Cool engine bay

PAUL JANSINK RX4

Paul Jansink has built and is currently racing this tough Mazda RX4 running a 20B rotary engine with
a Turbonetics Thumper Turbo.It has managed a quick 8.9sec quarter with much more to go.
Watch this page for more updates.



Neals VW dragcar           Beetle at willowbank          TO4 Ball Bearing Turbo

NEAL PENBOSS VW BEATLE

Neal Penboss owns this very quick and reliable drag VW beetle .It has a Munro Racing Ball Bearing
conversion and is currently almost ready to hit the track with several major improvments.
It has managed low tens consistantly for many years now using a Munro racing built TO4 turbo.
Check the link on the links page.
Watch this page for more updates.