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| Engineering/ Technical Ask technical questions about cars. Do you know how a car engine works? |
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#1
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B18b, B18a
What is the difference between the USDM B18B and the USDM B18A?
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#2
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hp difference. b18a=130 and b18b=140. the head off of a b18b has better ports and i think it has a longer stroke but i forget sometimes...i know there's something else....hmm...oh well.
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94 SI, B18B1, port n polished head, SRP 9.2 slugs, Eagle Rods, Total Seal rings, ARP bolts, Nuformz blockguard, MSD ignition, apexi V-AFC(hack), PYR chip(8500 redline), 450cc injectors, bbk f/p, custom T3 kit w/MP equal length manifold, huge intercooler, restrictive 2 1/2' exhaust next mod: Hondata+GM MAP |
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