main difference between the GS-R and LS model....the engine. that gsr has the b18c1 engine while the LS models have the b18b1.

the b18c1 is rated ~170HP at the crank, while the b18b1 is rated at ~142HP.

the GS-R transmission also have shorter gears than the LS. which is fine and dandy, but being in vtec while cruising on the highway is....:thinking: :dunno: h: