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5Efe cams in 4EFTE


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Specs are:

4efte/4efe/5efe

Intake opening: 2 DEG BTDC
Intake Closing: 42 DEG ABTC
Exhaust Opening: 38 DEG BBDC
Exhaust Closing: 2 DEG ABDC
Intake Lift: 7.2mm
Exhaust Lift: 7.0mm
Intake Duration: 2+180+42= 224 DEG
Exhaust Duration: 2+180+38= 220 DEG

5efhe

Intake opening: 4 DEG BTDC
Intake Closing: 56 DEG ABTC
Exhaust Opening: 46 DEG BBDC
Exhaust Closing: 2 DEG ABDC
Intake Lift: 8.0mm
Exhaust Lift: 7.3mm
Intake Duration: 4+180+56= 240 DEG
Exhaust Duration: 2+180+46= 228 DEG

Edited by mech5107
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this is the Information i got:

high of the cam

4E-FE IN.: 40,8mm EX.: 41,0mm

5E-FE IN.: 41,5mm, EX.: 41,2mm

4E-FTE IN.: 41,5mm, EX.: 41,4mm

5E-FHE IN.: 42,7mm, EX.: 41,9mm

but maybe there are differences between the german and the uk spec, starlet???

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this is the Information i got:

high of the cam

4E-FE IN.: 40,8mm EX.: 41,0mm

5E-FE IN.: 41,5mm, EX.: 41,2mm

4E-FTE IN.: 41,5mm, EX.: 41,4mm

5E-FHE IN.: 42,7mm, EX.: 41,9mm

but maybe there are differences between the german and the uk spec, starlet???

What are those numbers?

x2 where are those measurements from/to @Motion?

Phil

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  • 7 years later...
On 7/20/2014 at 10:50 AM, motion said:

4efte and 5efe got slightly more lift then 4efe

Our German friend got it right. This is the same as I'm finding. Thw the measurements differ some what.  

From what I'm reading here and on the aussi video there does seem to be different Sera cams (5ehfe) maybe different models or age related. 

Edited by Sam44
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