question about gsr valve springs... i did some searching and didn't really find.
i hear the gsr outer valve springs, both sides are stiffer than the ITR springs. if thats the case then would i only need stiffer inners springs (like some inline4s or even stock ITR) to run ITR cams?
also if i go to stiffer inners like the inline4s, how high a lift cam do you think is OK?
i know that the skunk2 stage 1 if fine on ITR valvetrain, what about a stage 2 on the gsr outers and ITR or inline4 inners.
also should i be concerned about having 137K miles on the gsr valve springs?
not trying to be cheep on my set up, i just don't want to spend money where i don't need to, especially if i know i will never go over the lift of ITR cams to skunk2 stage 2 cam range.
any info is appriciated.
also if i go to stiffer inners like the inline4s, how high a lift cam do you think is OK?
i know that the skunk2 stage 1 if fine on ITR valvetrain, what about a stage 2 on the gsr outers and ITR or inline4 inners.
also should i be concerned about having 137K miles on the gsr valve springs?
not trying to be cheep on my set up, i just don't want to spend money where i don't need to, especially if i know i will never go over the lift of ITR cams to skunk2 stage 2 cam range.
any info is appriciated.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hicamjunkie »</TD></TR><TR><TD CLASS="quote">i hear the gsr outer valve springs, both sides are stiffer than the ITR springs. if thats the case then would i only need stiffer inners springs (like some inline4s or even stock ITR) to run ITR cams?
-- That's almost true. GSR intake v.springs & ITR exhaust v.springs are the same exact spec (blue paint markings in the springs indicate this). The intake springs are what differ between GSR & ITR v.springs. So you'd only need to run a set of inner & outter ITR intake v.springs to match type-R spec v.springs. BTW, ITR intake springs have yellow paint markings.
also if i go to stiffer inners like the inline4s, how high a lift cam do you think is OK?
-- I'm not sure on this, you'll have to ask them
i know that the skunk2 stage 1 if fine on ITR valvetrain, what about a stage 2 on the gsr outers and ITR or inline4 inners.
-- I believe you'll wanna use a stiffer inner spring such as the il4 or portflow, for both intake & exhaust sides of the head. GSR & ITR inner springs are too soft a spring for the SK2-st2 cams, if I'm not mistaken.
also should i be concerned about having 137K miles on the gsr valve springs?
-- nah, Honda motors are robust, your valvetrain (besides changing out the v.springs) should be fine.
not trying to be cheep on my set up, i just don't want to spend money where i don't need to, especially if i know i will never go over the lift of ITR cams to skunk2 stage 2 cam range.
-- a lot of us are like you
any info is appriciated. </TD></TR></TABLE>
-- That's almost true. GSR intake v.springs & ITR exhaust v.springs are the same exact spec (blue paint markings in the springs indicate this). The intake springs are what differ between GSR & ITR v.springs. So you'd only need to run a set of inner & outter ITR intake v.springs to match type-R spec v.springs. BTW, ITR intake springs have yellow paint markings.
also if i go to stiffer inners like the inline4s, how high a lift cam do you think is OK?
-- I'm not sure on this, you'll have to ask them
i know that the skunk2 stage 1 if fine on ITR valvetrain, what about a stage 2 on the gsr outers and ITR or inline4 inners.
-- I believe you'll wanna use a stiffer inner spring such as the il4 or portflow, for both intake & exhaust sides of the head. GSR & ITR inner springs are too soft a spring for the SK2-st2 cams, if I'm not mistaken.
also should i be concerned about having 137K miles on the gsr valve springs?
-- nah, Honda motors are robust, your valvetrain (besides changing out the v.springs) should be fine.
not trying to be cheep on my set up, i just don't want to spend money where i don't need to, especially if i know i will never go over the lift of ITR cams to skunk2 stage 2 cam range.
-- a lot of us are like you
any info is appriciated. </TD></TR></TABLE>
Thread
Thread Starter
Forum
Replies
Last Post
all-mtr-teg
All Motor / Naturally Aspirated
15
Sep 23, 2006 07:13 AM




