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SR is an alloy block, 4cyl

RB is a cast iron block, 6cyl

heaps of other differences... stock for stock, I think the RB has *slightly* more power, but *slightly* less torque...

someone who can be bothered to explain it all will be able to help out further :(

EDIT: some info!

RB 20DET

Production Started in 1984

Engine Spec's

RB20DET:

Eng./Size: 1998cc

Head: Alum., Crossflow, 4valve, Dual Cam

Ignition: Transistor/Electronic

Induction System: EFI

Compression: 8.8:1

Bore & Stroke:

Block: Cast Iron, deep skirt design

Turbo: Ceramic Coated

Does anyone know what SR stands for?  Cause RB was for Race Bread.

Don't make me hit you........ :fight!: (too late) And unless you are referring to a particularly racey piece of toast, I think you mean 'Race Bred' (which is still BS).

LW.

SR is an abbreviation for ste·ra·di·an

A unit of measure equal to the solid angle subtended at the center of a sphere by an area on the surface of the sphere that is equal to the radius squared: The total solid angle of a sphere is 4^pi steradians.

duh

Don't make me hit you........  :fight!: (too late)  And unless you are referring to a particularly racey piece of toast, I think you mean 'Race Bred' (which is still BS).

LW.

sorry, it's monday what else do you expect.

  • 4 months later...

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