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celicamad
Forums Junkie

Location:
newcastle
Registered:
June 2002

Re: supra mans 7mgte turbo -A dyno Results

Fri, 04 April 2003 09:06

granted!!you can run this boost but because you have hi flowed your turbo you have greatly increased the turbos effeciency .your turbo may easily have an effeciency range of 25 psi .

not to mention your big intercooler .SUPRA MAN (at this stage)
intends keeping the stock cooler(identical to chaser and jza70).i know how ineffeicient these coolers are im using one ....(until next week)

also your running an aftermarket ecu .the microtech map sensor is probaby 2 or even 3 bar .

a factory jza70 is on only 1 bar and they run 9 psi stock .so its likley the turbo A will be the same .

Quote:

It's all in the tuning.

the problem here is we are using a factory ecu .there is little if any tuning mods available

although this turbo is high flowed it certainly isnt a to4e

the factory turbo is designed to run 6 psi i wonder how far it can be pushed before its run out of its effeciency range and everything starts to heat up .

14 psi may be fine with your turbo but supramans turbo with the intercooler setup could easily be running intake temps 30- 50 degrees higher than you .could easilly lead to detonation

once you change turbo and managment your only limitations .are the strength of the stock internals and how much the head will flow (assuming you change injectors)

a 1jz is already heading out of its effeciency range at 12 psi
.

just for point of interest .what rear wheel power figure did the to4e ct26 pull on your engine .have you run any times

and what is the boost respsonse like ?full booost by what RPM
JUST INTERESTED

and WHY ARNT YOU COMING TO DUBBO ??????????????

should be awesome this year close to 50 entrants

[Updated on: Fri, 04 April 2003 09:20]

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