Difference between B18B & B20 head?
#1
Crazy Honda Guy
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Difference between B18B & B20 head?
Just wanted to know for sure if these are the same or are there differences between them.
I have a 1998 USDM B20 head and wanted to know how it would work on a regular LS engine. I know about the intake manifolds already.
Thanks.
Deetz
I have a 1998 USDM B20 head and wanted to know how it would work on a regular LS engine. I know about the intake manifolds already.
Thanks.
Deetz
#4
Honda-Tech Member
Re: Difference between B18B & B20 head? (98B00STED)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 98B00STED »</TD></TR><TR><TD CLASS="quote">same ****</TD></TR></TABLE>
Yep. I believe 99+ LS's got a little bigger cams.
Yep. I believe 99+ LS's got a little bigger cams.
#5
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Re: Difference between B18B & B20 head? (turbogixxer)
i also believe that the chambers are larger even the intake and exhaust ports are larger subject to failer in a boosted situation...
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#8
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Re: Difference between B18B & B20 head? (KRiS1)
intake ports are slightly bigger, otherwise no diff. I dont think they changed the cams for 99, either. 94+ B18 cams are the universal nonvtec b-series cam. the 92-93 cams are suspected to be slightly more aggresive than the 94+. I havent found any hard evidence on this, though.
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