what size turbo
- Thread starter i20rider
- Start date
The 1UZFE EGR Delete Kit is available for sale here.
What is your goal and what is your budget?
The 2uz has 2 bolt main caps and skinny piston rods. It is not known for durability when boosting in stock form. I would limit your peak power to roughly 300rwhp which is doable with a medium size turbo. The newer turbos have higher efficiencies and generally quicker boost response especially with the ball bearing housings. They are also pricey.
You can get a used turbo that will support your power goals at a lower price at the expense of some efficiency and response BUT if you design the gas flow (exhaust and boost) you can get more than acceptable performance from even an old school turbo.
The new Borg Warner turbos with the investment cast stainless turbine housings and the titanium aluminide turbine wheel and shaft (very light very fast response) look like excellent turbos. Probably pricey but if your budget and goals allow look impressive. Here is the power chart.
You said built so I assume it's race oriented..
Any B/W from 61 to 70mm for mild street for a turbo..
Keep in mind the upper boost levels will be over 600 h.p...
76 to 80 your looking at 1000 h.p...
Check the flow maps* ... This is the cheapest B/W you can buy.. Yes the turbine is big .. You can get them with T04 turbines at extra cost..
There's a lot off difference between dd.. Daily driver and race..
An S372 T04 .83 would spool nice for street driven car.. For just under $2k..
*
A 362 map ..Efficiant runing 500+ h.p..
A bigger S372 Efficiant 700 h.p..
Also check
http://paradiseracing.com/Store/
Or http://www.miketurboinc.com/
XR8tt
Active Member
This is often a hard question.. As you could be using it as daily driver or all out drag engine..I would chose a smaller A.R if combo is manual...
The S400SX has the same compressor wheel and compressor housing as S400.
But has a smaller 79 trim turbine wheel and has 8 different exhaust
available it either a T4 or a T6 flange in .90, 1.00, 1.10 and 1.25
A/R's. The SX with all the different exhausts available has great
versatility and can be sized for engines from 3.0 to 7.0L just by
changing the exhaust housings. The SX model would be a good choice for
any of your applications
*S400SX Specs*
Compressor Wheel Inducer - 75mm
Compressor Wheel Exducer- 100mm
Turbine Wheel Inducer - 83mm
Turbine Wheel Exducer - 74mm
Turbine Wheel Trim - 79
Turbine Outlet - V-Band
Turbine Inlet - T4 or T6
Turbine A/R - 1.10
Horsepower Rating - 500-1000
Not a bad turbo for around $1k...
The S400SX has the same compressor wheel and compressor housing as S400.
But has a smaller 79 trim turbine wheel and has 8 different exhaust
available it either a T4 or a T6 flange in .90, 1.00, 1.10 and 1.25
A/R's. The SX with all the different exhausts available has great
versatility and can be sized for engines from 3.0 to 7.0L just by
changing the exhaust housings. The SX model would be a good choice for
any of your applications
*S400SX Specs*
Compressor Wheel Inducer - 75mm
Compressor Wheel Exducer- 100mm
Turbine Wheel Inducer - 83mm
Turbine Wheel Exducer - 74mm
Turbine Wheel Trim - 79
Turbine Outlet - V-Band
Turbine Inlet - T4 or T6
Turbine A/R - 1.10
Horsepower Rating - 500-1000
Not a bad turbo for around $1k...
What is your goal and what is your budget?
The 2uz has 2 bolt main caps and skinny piston rods. It is not known for durability when boosting in stock form. I would limit your peak power to roughly 300rwhp which is doable with a medium size turbo. The newer turbos have higher efficiencies and generally quicker boost response especially with the ball bearing housings. They are also pricey.
You can get a used turbo that will support your power goals at a lower price at the expense of some efficiency and response BUT if you design the gas flow (exhaust and boost) you can get more than acceptable performance from even an old school turbo.
The new Borg Warner turbos with the investment cast stainless turbine housings and the titanium aluminide turbine wheel and shaft (very light very fast response) look like excellent turbos. Probably pricey but if your budget and goals allow look impressive. Here is the power chart.
Last edited:
XR8tt
Active Member
I don't claim to be .. Just been around many turbo cars that have...
You said built so I assume it's race oriented..
Any B/W from 61 to 70mm for mild street for a turbo..
Keep in mind the upper boost levels will be over 600 h.p...
76 to 80 your looking at 1000 h.p...
Check the flow maps* ... This is the cheapest B/W you can buy.. Yes the turbine is big .. You can get them with T04 turbines at extra cost..
There's a lot off difference between dd.. Daily driver and race..
An S372 T04 .83 would spool nice for street driven car.. For just under $2k..
*
A 362 map ..Efficiant runing 500+ h.p..
A bigger S372 Efficiant 700 h.p..
Also check
http://paradiseracing.com/Store/
Or http://www.miketurboinc.com/
Last edited:
ash
New Member
XR8tt
Active Member
Esp for the price...'cause at present they shit on anything else
ash
New Member
)
ash
New Member
XR8tt
Active Member
Power ??
Just like the 2J engines .. Till it reaches its next weak link...
To a point big turbo's don't work overly efficient at lower boost / power levels...
Check flow maps.. Too low power and your on the surge line...
B/W..
One part that they seem to have sorted is there thrust bearing...30Lb is a walk in the park.. Diesel engines run much more than that over 100 X 1000's miles..
The S476 is $780 to the door.. The S480 is $1450 to the door with 1.10A.R T6 ...
Just like the 2J engines .. Till it reaches its next weak link...
To a point big turbo's don't work overly efficient at lower boost / power levels...
Check flow maps.. Too low power and your on the surge line...
B/W..
One part that they seem to have sorted is there thrust bearing...30Lb is a walk in the park.. Diesel engines run much more than that over 100 X 1000's miles..
The S476 is $780 to the door.. The S480 is $1450 to the door with 1.10A.R T6 ...
Last edited:
ash
New Member
sorry, not a BW fan here
I rebuild them here in the workshop for caterpillar diesels..
rather have a garrett ( that hurt to say that too..)
until i see a new generation BW, their only place is on a diesel , not a race car...
heavy , slow accelerating wheels
heavy units
but, hey, each to there own...
I rebuild them here in the workshop for caterpillar diesels..
rather have a garrett ( that hurt to say that too..)
until i see a new generation BW, their only place is on a diesel , not a race car...
heavy , slow accelerating wheels
heavy units
but, hey, each to there own...
XR8tt
Active Member
Yep work o/k on 2.4 4 cylinder...
http://paradiseracing.com/Store/images/stories/videos/7.21%20@%20192%20mph.wmv
http://paradiseracing.com/Store/images/stories/videos/7.21%20@%20192%20mph.wmv
ash
New Member
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