why low torque number ???

Discuss the RB20, RB25 and RB26 series engines.
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rbs14kouki
Posts: 156
Joined: Mon Jun 18, 2007 12:29 pm
Car: rb27det s14 / sr20det s14

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VEHICLE: 1997 240sxENGINE: rb26dett r33MILEAGE: 2000klmOIL/WATER PUMP: N1 , N1OILING SYSTEM: TOMEI orifice , TOMEI baffle plate , oil coolerINJECTORS: sard 800cc FUEL SYSTEM: drop in TOMEI 255 fuel pump , aeromotive fprTURBO SETUP: stock r32 MAP or MAF's: MAPINTAKE SETUP: Greddy intaque manifold , HKS suction kit (map) INTERCOOLER: Greddy R-SPEC 4 rowVALVETRAIN: stock cam , Greddy cam gearHEAD WORK: 3 angle valve job , port and polish EXHAUST: custom donwpipe , 3inch exhaustBOOST LEVEL: 12psiECU SETUP: power-FC d-jetroCLUTCH: ORC twin plateDRIVETRAIN F/R: rb25 transmission

RB26 Engine Shortblock Build Database:

Block: r33 rb26dettRods: EAGLERod Bolts: ARP2000Pistons: MAHLE 87mmPins: MAHLE 21mmCrank: R33 Main Bearings: acl raceRod Bearings: acl raceTiming Belt: GreddyCradle/Main Fasteners: ARPHarmonic Balancer: ROSS metaljacket

__________________SPECIAL NOTES: tuned my Almasy tuning in Delson,QC

DYNO: dynapakHP: 349 rwhpTQ: 288 rwtq

should i get more torque numbers out of my set-up ... is my Greedy intake mani and intercooler lowering my number do to being to big ?


DrifterProdigy85
Posts: 1817
Joined: Sat Jul 02, 2005 7:42 pm
Car: 1989 Nissan 240sx (Zenki Onevia)

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Post up the graph. Im gonna say yes that the Greddy Manifold is lowering the tq in the midrange and you should be holding tq better at higher rpm.

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rbs14kouki
Posts: 156
Joined: Mon Jun 18, 2007 12:29 pm
Car: rb27det s14 / sr20det s14

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i will get them from my tunner !!!


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