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Ba Xr6t(gt35/40) On Rb25det Or Rb30det?

joe2548

By joe2548,
in Engines & Forced Induction

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joe2548 Enthusiast

joe2548

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Yes guys i have allready searched and i did find the turb on the rb26det, i was just wondering how they went on rb25/30DET for comparison. ( i have 3 litre with rb25 head). thanks. i think it sounds a little laggy for my 3 litre anyway.

Edited by joe2548
discopotato03 Grand Master

discopotato03

Posted
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Garrett are supposed to be releasing a .82AR integral gate GT30R and GT3540R housings about now so I'd enquire about those . GCG also have a .70AR TO4S comp cover that fits the GT3540R but with the same plumbing dimensions as the XR6's comp cover .

Cheers A .

2BNVS Veteran

2BNVS

Posted
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it definatley wont be laggy on an rb30...i have a bit bigger turbo on my 25/30 a trust td07s and thats makin 22psi by 4300 i dont consider that very laggy considering i have a 7600redline, it starts spoolin at 3500

but ive seen the same turbo on a 25 and like fatz said the 1/2 litre makes a huge difference, on a 25 it wasnt comin on till close till over 4500

ben...

the_tonkau Community Regular

the_tonkau

Posted
Posted

I have the XR6 turbo on my 25/30 but slightly changed. The turbine Housing is 0.82a/r and the new

Compressor Housing is a 0.60a/r. We have yet to run the new engine in properly and the tune is super soft but even so it comes on extremely early and seems to be a great match for the 3litre! After we run it in properly I will post details and dyno reports in the lists

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