simonc

Does anyone know what the cam profiles, including the vtec lobe, on a B16a2 are?

thinkbrianthink

Honda OEM and Aftermarket B-Series VTEC Cam Shaft
Chart:
Cams Measured at 1mm of lift:
Integra Type-R(Through 1999 Spec)
Int-240 dur. / 11.5mm lift
Exh-235 dur. / 10.5mm lift

Civic Type-R And Integra Type-R(Integra Type R 2000/01
Spec)
Int-243 dur. / 11.5mm lift
Exh-235 dur. / 10.5mm lift

Skunk2 Stage 1
Int-252 dur. / 11.5mm lift
Exh-249 dur. / 10.8mm lift

JUN Type 1
Int-265 dur. / 10.9mm lift
Exh-268 dur. / 10.0mm lift

Spoon Sports
Int-256 dur. / 11.5mm lift
Exh-245 dur. / 11.1mm lift

JUN Type 2
Int-267 dur. / 12.0mm lift
Exh-265 dur. / 10.9mm lift

Skunk2 Stage 2
Int-266 dur. / 12.3mm lift
Exh-262 dur. / 11.8mm lift

JUN Type 3
Int-265 dur. / 12.0mm lift
Exh-265 dur. / 11.5mm lift

Skunk2 Stage 3
Int-270 dur. / 12.8mm lift
Exh-279 dur. / 11.8mm lift
__________________________________________________ ____
Cams Measured with 0mm of lift:
Civic Si(1999 Spec)
Int-265 dur. / 10.5mm lift
Exh-267 dur. / 9.6mm lift

Integra GS-R
Int-274 dur. / 10.7mm lift
Exh-276 dur. / 9.6mm lift

Crower 400
Int-279 dur. / 10.7mm lift
Exh-280 dur. / 9.6mm lift

Civic Type-R And Integra Type-R(Integra Type R 2000/01
Spec)
Int-278 dur. / 11.5mm lift
Exh-280 dur. / 10.5mm lift

Crower 401(NA Version)
Int-282 dur. / 11.3mm lift
Exh-277 dur. / 10.5mm lift

Crower 401-T(Forced Induction Version)
Int-280 dur. / 11.8mm lift
Exh-276 dur. / 11.3mm lift

Toda Spec A
Int-290 dur. / 11.6mm lift
Exh-280 dur. / 11.2mm lift

Crower 402(Both Regular 402 and 402-A, 402-A is milder
off VTEC)
Int-297 dur. / 11.8mm lift
Exh-287 dur. / 11.8mm lift

Toda Spec B
Int-295 dur. / 12.0mm lift
Exh-285 dur. / 12.0mm lift

Crower 403
Int-295 dur. / 12.0mm lift
Exh-293 dur. / 11.8mm lift

Toda Spec C
Int-295 dur. / 12.5mm lift
Exh-295 dur. / 12.5mm lift