Author Topic: Cam card?  (Read 2242 times)

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Offline quick72toy

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Cam card?
« on: July 13 2021, 07:55:10 PM »
Anyone have a cam card for the Revolution XR1 206/210? Lost mine. Need the Valve timing opening and closing @ 0.050 for Int and Ex.
 Thanks.
Paul
1972 Toyota Celica  87 TR drive train
Motor 30 over, 10/10 crank, HV.oil pump, P&P heads, PTE 44, Hot wired GSS 340, 52lb Siemens, mod ECM, Speedpro 204/214, Dutweiller big neck intercooler, 62 mm TB, Power Plate, Hot wired coilpack    AC CR42’s, Postons headers, MAFTPro,  LC1 WB O2 sensor, Alky kit

Offline Steve Wood

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Re: Cam card?
« Reply #1 on: July 13 2021, 08:44:38 PM »
You may have to call 'em up and ask Marianne to take a picture of the card if she has one in stock??
Steve Wood

http://www.vortexbuicks-etc.com

A lot of broken parts does not make you a racer; it makes you a slow learner.

Offline quick72toy

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Re: Cam card?
« Reply #2 on: July 14 2021, 03:31:26 PM »
Quote from: Steve Wood
You may have to call 'em up and ask Marianne to take a picture of the card if she has one in stock??
Thanks Steve. I called but she doesn't have one. Will have to call again tomorrow morning and talk to Steve to see if he has that info.
1972 Toyota Celica  87 TR drive train
Motor 30 over, 10/10 crank, HV.oil pump, P&P heads, PTE 44, Hot wired GSS 340, 52lb Siemens, mod ECM, Speedpro 204/214, Dutweiller big neck intercooler, 62 mm TB, Power Plate, Hot wired coilpack    AC CR42’s, Postons headers, MAFTPro,  LC1 WB O2 sensor, Alky kit

Offline quick72toy

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Re: Cam card?
« Reply #3 on: July 14 2021, 04:01:01 PM »
FWIW Did some hunting and found this Opening and Closing calculator from Adv duration specs                                                                                                      IO = (.5*AdvIntDur)-Intake Lobe Center                                                                                 IC = (.5*AdvIntDur)-(180-Intake Lobe Center)                                                                       EO = (.5*AdvExhDur)+(2*LSA-ILC)-180                                                                                EC = (.5*AdvExhDur)-(2*LSA-ILC)                                                                                       Add the Intake opening and the Exhaust closing time to get the overlap.                                                                                   So, FWIW according to this calculator, the 206/210 roller cam timing specs are                     Intake opening -7 BTDC                                                                                                  Intake closing 33 ABDC                                                                                                      Exhaust opening 35 BBDC                                                                                              Exhaust closing -5 ATDC                                                                                                        -5 overlap
« Last Edit: July 14 2021, 04:17:33 PM by quick72toy »
1972 Toyota Celica  87 TR drive train
Motor 30 over, 10/10 crank, HV.oil pump, P&P heads, PTE 44, Hot wired GSS 340, 52lb Siemens, mod ECM, Speedpro 204/214, Dutweiller big neck intercooler, 62 mm TB, Power Plate, Hot wired coilpack    AC CR42’s, Postons headers, MAFTPro,  LC1 WB O2 sensor, Alky kit

Offline quick72toy

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Re: Cam card?
« Reply #4 on: July 14 2021, 04:04:07 PM »
Sorry cant get this to format
1972 Toyota Celica  87 TR drive train
Motor 30 over, 10/10 crank, HV.oil pump, P&P heads, PTE 44, Hot wired GSS 340, 52lb Siemens, mod ECM, Speedpro 204/214, Dutweiller big neck intercooler, 62 mm TB, Power Plate, Hot wired coilpack    AC CR42’s, Postons headers, MAFTPro,  LC1 WB O2 sensor, Alky kit

 

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