Inne zestawienie:
DE/DET cams
Jim Wolf Cams
S3 - .442" (11.2) LIFT / 260º DUR. - OVERLAP - 20º
S3HL -.457" (11.6) LIFT / 260º DUR.
S4 - .464" (11.8) LIFT / 266º DUR. - OVERLAP - 28º
S4HL -.484" (12.4) LIFT / 266º DUR.
S5 - .503" (12.8) LIFT / 281º DUR (avoid if you can, not a good cam)
S3R Roller Rocker - .450" (11.4) LIFT / 262º DUR -
C1 - .476" (12.1) LIFT / 264º DUR. - OVERLAP - 24º
C2 - .500" (12.7) LIFT / 275º DUR. - OVERLAP - 32º
C3 - .526" (13.4) LIFT / 285º DUR.
BrianCrower cams
BC stg 2 - .475" (12.1) LIFT / 264º DUR. (compares to JWT C1)
BC stg 3 - .495" (12.6) LIFT / 272º DUR. (compares to JWT C2)
Nissan (Original Equipment DE and DET)
Stock low port (94):
INTAKE - .362" (9.2) LIFT / 240º DUR. - EXHAUST - .362" (9.2) LIFT / 240º DUR - OVERLAP - 16º
Stock low port (95-up):
INTAKE - .339" (8.6) LIFT / 232º DUR. - EXHAUST - .362" (9.2) LIFT / 240º DUR - OVERLAP - 8º
Stock high port (91-93):
INTAKE - .394" (10.0) LIFT / 248º DUR - EXHAUST - .362" (9.2) LIFT / 240º DUR - OVERLAP - 16º
Stock GTI-R DET:
INTAKE - .394" (10.0) LIFT / 248º DUR - EXHAUST - .394" (10.0) LIFT / 248º DUR - OVERLAP - --º
ROLLER ROCKER CAMS
G20 2000-2002:
INTAKE - .370" (9.4) LIFT / 232º DUR - EXHAUST - .346" (8.8) LIFT / 240º DUR - OVERLAP - 8º
Sentra 2000:
INTAKE - .339" (8.6) LIFT / 240º DUR - EXHAUST - .362" (9.2) LIFT / 232º DUR - OVERLAP - 9º
Sentra 2001:
INTAKE - .370" (9.4) LIFT / 240º DUR - EXHAUST - .346" (8.8) LIFT / 232º DUR - OVERLAP - 9º
VVL CAMS
OE SR20VE cams
Low lobe INTAKE - .331" (8.4) LIFT /220º DUR - Low lobe EXHAUST -.260" (6.6) LIFT / 244º DUR - OVERLAP - 0º
High lobe INTAKE - .421" (10.7) LIFT /264º DUR - High lobe EXHAUST -.407" (10.34) LIFT / 268º DUR - OVERLAP - 48º
OE SR16VE:
Low lobe INTAKE - .279" (7.1) LIFT / 200º DUR - Low lobe EXHAUST - .313" (7.95) LIFT / 244º DUR - OVERLAP - 0º
High lobe INTAKE - .437" (11.1) LIFT / 280º DUR - High lobe EXHAUST - .437" (11.1) LIFT / 280º DUR - OVERLAP - 70º
OE SR16VE N1:
Low lobe INTAKE - .331" (8.4) LIFT / 220º DUR - Low lobe EXHAUST -.313" (7.95) LIFT / 244º DUR - OVERLAP - 0º - RED
High lobe INTAKE - .472" (12.0) LIFT / 288º DUR - High lobe EXHAUST -.469" (11.9) LIFT / 288º DUR - OVERLAP - 74º - GREEN
OE SR20VE 20V:
Low lobe INTAKE - .398" (10.11) LIFT /228º DUR - Low lobe EXHAUST - .327" (8.3) LIFT / 244º DUR - OVERLAP - ---º
High lobe INTAKE - .472" (12.0) LIFT /278º DUR - High lobe EXHAUST - .439" (11.15) LIFT / 280º DUR - OVERLAP - 57º
OE SR20VET:
Low lobe INTAKE - .315" (8.0) LIFT / 212º DUR - Low lobe EXHAUST -.445" (11.3) LIFT / 244º DUR - OVERLAP - 0º - PINK
High lobe INTAKE - .433" (11.0) LIFT / 248º DUR - High lobe EXHAUST (LOW Lobe is used) -.445" (11.3) LIFT / 244º DUR - OVERLAP - 13º - LIGHT GREEN
Dla silników RR w USA (G20/Sentra) były różnice w wałkach w zależności od roku produkcji, ciekawe jak to się ma do P11.144 przed i po 09.2000, gdzie były różnice w odcięciu paliwa, obecności bądź nie systemu EGR.
Serwisówka dla modeli po 09.2000 podaje całkowitą, największą wysokość wałka:
Cam height “A”
Intake 37.775 (1.4872)
Exhaust 37.404 (1.4726)
Z tego wychodzi, że ssący ma wznios 9.78, wydechowy 9.4. Dobrze kombinuję? Całkiem nieźle (dla porównania GTiR ma po 10mm, a tam nie ma rolek) dodając wysokość rolki na dźwigience wychodzi jeszcze większy wznios całego zaworu (dźwigienka bez rolki jest niższa). Szkoda, że nie ma w serwisówce parametru duration.
Edit: jest jednak duration w serwisówce, odpowiednio 240 intake i 232 exhaust, overlap 9st.
pozdr. Kamil