4age 16v 1st and 2nd generation cams and not only difference
09-15-2013, 04:28 PM
Post: #1
4age 16v 1st and 2nd generation cams and not only difference
hello mates
i own an ae92 hatch gti (eupopean specs) 2nd gen engine 3/1988
i believe that i have the 232 degrees cams that on of the basic difference from the 1st gen 4age.
i know that i have the piston with 10.1 compression cause i have rebuilded the motor recently....

so my question is the 1st gen was more powerfull with the 240 cams?

4age 16v to FR 20VT
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09-15-2013, 10:18 PM
Post: #2
4age 16v 1st and 2nd generation cams and not only difference
Apsogos Wrote:so my question is the 1st gen was more powerfull with the 240 cams?

not really..... a lot of it it has to do with dynamic compression ratio... some call it "trapped compression"

Note how toyota did not evenly change the cam timing, but they removed 7 of the 8 degrees from the point the intake valve closes.

[Image: AEU86 AE86 - 4age 16v 1st and 2nd genera...difference]

Dan -

You can |Sad .... OR you can ask for help!!!

OST Porting service - http://hachiroku.net/forums/showthread.php?t=19991
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09-16-2013, 08:24 AM
Post: #3
4age 16v 1st and 2nd generation cams and not only difference
so i try to figure out....in my engine that is properly rebuilded with compression about 10.6 , a new free flow exhaust system a better air intake filtering system,an 20v header ,european specs, if i install the 240 cam , will i gain more power?

P.S

The blutop 1st gen was performing the same power with 2nd Gen tvis ae92 engines?

4age 16v to FR 20VT
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