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The LS motor for Honda is all NON-Vtec motors..

The block stamps usually read b18a or b18b.

The difference is that they don't have the extra intake lobe on the camshafts like the vtec motors. They turn less RPMs. The non-vtec cylnder heads flow crappy compared to the other heads. They make less hp.

These are the engines in the late 90's Integras.

B18a / B18b = LS 140 HP

B18c1 = GSR 180hp

B18c5 = Type R 200hp

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13y ago

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