Revisit B20 VTEC
#26530 from Super Touring Committee · Rule change · TB 19-04 (2019-04 Fastrack)
In STU, GCR section 9.1.4.1 Table B, classify the Honda/Acura B20 as follows:
STU Maximum
Displacement
(cc’s)
Minimum
Weight Notes
Honda/Acura B20 1973 Chart May use Cylinder Head and Intake Manifold from VTEC
B16 or B18 engine. Manifold must be from same as the
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Cylinder Head, i.e. B16 Intake with B16 Head.