Soon to be tuned!!!!

Discuss the RB20, RB25 and RB26 series engines.
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dsrturbonz
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Car: er34gtt ae86 er32gtst

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Well cam covers removed, easy 70+ pounds spring. New Plenum gasket and turbo. Improved pipipng and heat sheilds. Moved wiring. New lines made ( to be shortened ) Round two within 2 weeks. Dam thing!



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dsrturbonz
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Car: er34gtt ae86 er32gtst

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this is a rough comparision on how the turbo responds








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dsrturbo.com
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Car made better power. Seems to be electrical fault. see drop off - possibly crank angle sensor. Will take back again in few weeks and have tuned

l0nestar
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2004 Toyota Altezza
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Wait a sec.. HOW many Nm??

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dsrturbo.com
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I just spoke to the tuner and its wheel torque and its multiplied? I'm not sure what that means

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dsrturbo.com
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I am no tuner but now that we've found out why car was not making power in the first place ( due to engine builder not setting up cams right!! )I've purchased a RIPS Plenum. So we didn't go further with tune till this is fitted and we try again.

The question is; where torque drops right off my friend says its the VVT and we should turn it off or something. Is this whats causing it to drop off like it is?

With the G4 ECU tuner can turn it off and on when they want via the ecu.. So i'm guessing when it is tuned that when it drops down at 5000rpm they will turn it off or adjust it??

Any know will be greatly appreciated thanks

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dsrturbo.com
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new plenum and new http://www.sincocustoms.co.nz manifold.

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dsrturbo.com
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manifold finally on. Silicon used to seal comp

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only thing to do now is to weld the throttle cable bracket on


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