PnP k20a2 head w/ Valvetrain
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From: Chicago, Il, u.s.a.
Re: PnP k20a2 head w/ Valvetrain
+30-40 cfm over stock, hand ported, usually the same spring rate evs spring is used for all ips k2 set-ups but I have heard of other rates being offered as well (when recommended rate ran out)
Last edited by Rtboy10; Sep 7, 2010 at 08:10 AM.
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From: Chicago, us
Re: PnP k20a2 head w/ Valvetrain
first off thanks for the info Rtboy10. Been away from computer and good to know I can count on fellows members to fill others in.
As far as the spings this was from ips site
Optionally, Eibach EVS P/N 20411.216 has been certified.
Recommended for convenience, availability and more headroom to grow as you build the motor. Alternately, if stock bottom end is to be retained - the OEM valvetrain combo is ideally suited.
Eibach spring w/ Ti retainer
install heights & rpm limits:
@ 1.575" outer spring installed height - 9500+
(race only)
@ 1.590" outer spring installed height - 9300
(aggressive street/track) - good life
@ 1.610" outer spring installed height - 9000
longevity comparable to OEM combo, with higher rpm potential
As far as the spings this was from ips site
Optionally, Eibach EVS P/N 20411.216 has been certified.
Recommended for convenience, availability and more headroom to grow as you build the motor. Alternately, if stock bottom end is to be retained - the OEM valvetrain combo is ideally suited.
Eibach spring w/ Ti retainer
install heights & rpm limits:
@ 1.575" outer spring installed height - 9500+
(race only)
@ 1.590" outer spring installed height - 9300
(aggressive street/track) - good life
@ 1.610" outer spring installed height - 9000
longevity comparable to OEM combo, with higher rpm potential
Re: PnP k20a2 head w/ Valvetrain
hey whats up i just had a couple of ? for you about your head.
1.just asking but why does it look like cyc 2 on the exhaust was leaking oil?
2.where you loc at?
1.just asking but why does it look like cyc 2 on the exhaust was leaking oil?
2.where you loc at?
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