Rb20det Engine QUESTIONS

Discuss the RB20, RB25 and RB26 series engines.
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PROJECTRB240SX
Posts: 3673
Joined: Fri Jun 13, 2003 5:33 pm
Car: 1972 DATSUN 240Z W/ SR20DET

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DOES ANYONE KNOW:

HOW MUCH THE CYLINDER HEAD FLOWS?THE TURBINE COMPRESSOR MAP?THE CAM PROFILE?VOLUMETRIC EFFEICINCY?

HAS ANY ONE FLOW BENCHED THE CYLINDER HEAD YET?

THE REASON I NEED THIS STUFF IS BECAUSE I'M TRYING TO INPUT THE SPECS INTO THE COMPUTER SO THAT I CAN DESIGN MY CUSTOM ENGINE.


Yellow4g63
Posts: 3718
Joined: Mon Jan 20, 2003 6:07 pm
Car: 95 Nissan RB20 240SX RB20
91 Nissan NX2000 VE power
95 Nissan 240SX Stock
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Might want to try these guys found some good info looking around but haven't got my email to join it yet.http://www.skylinesaustralia.c...hp?s=http://www.r31skylineclub.com/ Older version but you never know someone might know something. there was one other forum but I couldn't even get an email off because they ban Yahoo and hotmail accounts??? ohh well hope that helps you in your quest.

meggala
Posts: 216
Joined: Mon Oct 07, 2002 11:35 pm
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cams are 240o not sure on lift the turbo in small 42 mm exhaust wheelshead 400-450 hp they will flow.the rest I dont knowcheers

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PROJECTRB240SX
Posts: 3673
Joined: Fri Jun 13, 2003 5:33 pm
Car: 1972 DATSUN 240Z W/ SR20DET

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OHH I MEANT,CFM @ 1.5INHG FOR HEAD FLOW TURBO I NEED CFM, PRESSURE RATIO, SURGE FLOW, AND EFFICENCY.

CAM PROFILE I ALREADY HAVEHERE FOR REFERENCE: 240 DEGREES WITH 7.8MM OF LIFT AND THE INTAKE CAM HAS A CENTER LOBE OF 115 AND EXHAUST 110.


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