b18 header?
optimuscivic
12-23-2003, 01:11 AM
i have a 90 b18a block with a 93 b18a head. i see on some sites like DC, where it said the header only fits 90-91 or 92-93. why wouldnt a 93 header work on a 90? i got my swap done at a shop so i dont know which stock header they used. but could anybody tell me the difference between these headers, i thought b series headers were interchangeable?
Santas90Si
12-23-2003, 08:16 AM
prolly are it might be runner length from the ports to the bend.
kris
12-23-2003, 10:33 AM
All b series headers fit any b series. What matters is the placement of the 02 sensors.
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