01-12-2014 | #1 |
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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93-95 Cams; Anyone got a measurement??
Anyone got a set of 93-95 cams lying around? Wondering if you can measure the base circle; which should be 1.29-1.3; then measure the overall height. Found something funky on the ones I have
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
01-12-2014 | #2 |
Join Date: Dec 2003
Location: Arcadia,OK
Posts: 3,392
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Re: 93-95 Cams; Anyone got a measurement??
Lee,
Some measurements from some data samples I have made. New 93~95 Cams, B/C: 1.299~1.304, O/A: 1.688~1.692 These dimensions are the same as 90~92 cams
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Jerry Downey JERRYS LT5 GASKETS & PARTS http://www.jerrysgaskets.com 1994 ZR-1, Black/Black, Lingenfelter Aerobody, 416cu in, 3.91 gears, coil-over susp, Brembo brakes, etc. 2016 Black-Red, 3LT-Z51 Auto 8-speed. |
01-12-2014 | #3 |
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: 93-95 Cams; Anyone got a measurement??
hmmmm, mine are not....showing same base circle but more lift
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
01-12-2014 | #4 |
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: 93-95 Cams; Anyone got a measurement??
90-92 spare I have: I get .390
93-95 Primary Intake: Secondary Intake: Base circle: 93-95 ...same as 90-92
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
01-12-2014 | #5 |
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: 93-95 Cams; Anyone got a measurement??
Now these are the specs of a regrind...but regrinds have a base circle of 1.24-1.25
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
01-12-2014 | #6 |
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: 93-95 Cams; Anyone got a measurement??
and of course I have 2 right exhaust and 2 right intakes of these....
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
01-13-2014 | #7 |
Join Date: Dec 2003
Location: Arcadia,OK
Posts: 3,392
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Re: 93-95 Cams; Anyone got a measurement??
Well, maybe they never were ground to stock lift. Entirely possible they were machined & ground from forged blanks with the stock B/C with higher lift.
There are quite a few of those around. I have 4 of them in my Zee. SGC Stage I cams have 0.415" lift, close to what you are describing.
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Jerry Downey JERRYS LT5 GASKETS & PARTS http://www.jerrysgaskets.com 1994 ZR-1, Black/Black, Lingenfelter Aerobody, 416cu in, 3.91 gears, coil-over susp, Brembo brakes, etc. 2016 Black-Red, 3LT-Z51 Auto 8-speed. Last edited by A26B; 01-13-2014 at 12:22 AM. |
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