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Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls!

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Old Oct 4, 2003 | 09:29 PM
  #1  
OnebadJdmEg6's Avatar
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Default Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls!

I'm building a newly fresh ls/vtec and i wanted to know if i can put ctr pistons with a b16 head, would it hit or is it okay to what im building?

b18a block
crower rods
ctr stndrd size pistons
type r oil pump & water pump
acl main & rod bearings

B16 head
type r valvesprings
type r valves
skunk 2 retainers
spoon racing camshafts

Head Gasket??? OEM B16 head gasket or a different one??
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Old Oct 4, 2003 | 09:31 PM
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (OnebadJdmEg6)

Its all good. no slapping what so ever

i had this setup, except with itr cams, which are close to the spoons, with a milled head even.
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Old Oct 4, 2003 | 09:33 PM
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OnebadJdmEg6's Avatar
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (allmtr)

thanks all gravy and cheesy then thanks for the reply
as for the rest of the parts i'll be putting together is

ctr tranny
act prolite flywheel
hyper clutch 6puck from inlinefour.com
and hopefully twm itb's

oh yeah what about the head gasket is it okay to use the honda b16 headgasket??
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Old Oct 4, 2003 | 09:38 PM
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OnebadJdmEg6's Avatar
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (OnebadJdmEg6)

the beasty motor will be going into this......



good bye this
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Old Oct 4, 2003 | 09:40 PM
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (allmtr)

hella of a set up. have fun
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Old Oct 4, 2003 | 09:41 PM
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (ls95hatch)

thanks
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Old Oct 4, 2003 | 09:42 PM
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (ls95hatch)

nice. good luck on that. youll have alot of fun. and i mean ALOT
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Old Oct 4, 2003 | 09:45 PM
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OnebadJdmEg6's Avatar
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (allmtr)

im having fun building it right now just laughing for nothing with my brother hahaha

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Old Oct 4, 2003 | 11:19 PM
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function83's Avatar
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (OnebadJdmEg6)

i would suggest skunk2 stage 2 cams and skunk2 valve springs.
spoon cams are way too mild compared to stage 2's.
which offer way more gains.
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Old Oct 5, 2003 | 12:06 AM
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (djhatch)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by djhatch &raquo;</TD></TR><TR><TD CLASS="quote">i would suggest skunk2 stage 2 cams and skunk2 valve springs.
spoon cams are way too mild compared to stage 2's.
which offer way more gains.</TD></TR></TABLE>
it really depends on what setup you have. but ya, with his setup, bigger cams would rip
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Old Oct 5, 2003 | 06:22 AM
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (allmtr)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by allmtr &raquo;</TD></TR><TR><TD CLASS="quote">
it really depends on what setup you have. but ya, with his setup, bigger cams would rip</TD></TR></TABLE>

Hey you guys are forgetting my other question......... What about the head gasket??? is it okay with oem b16 or can i get a 2-ply or 1-ply like mugen or spoon?
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Old Oct 6, 2003 | 01:20 AM
  #12  
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (OnebadJdmEg6)

u can run a thinner one but if u go use bigger cams like the s2 stg 2 then clay for clearance jsut in case u never know , one persons set up is not a good comparison clay ur own !
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Old Oct 6, 2003 | 02:20 AM
  #13  
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (racerboyb18c1)

with an LS/VTEC you have to use the LS/VTEC head gasket, cuz it doesn't have a hole for the oil galley which a vtec head would have.
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Old Oct 6, 2003 | 06:12 AM
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Dan GSR's Avatar
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (AzntaggeR)

https://honda-tech.com/zerothread?id=638861

i don't think you have what it takes to build an itb powered motor

u can't even figure out what HG to use

i and two other ppl said LS hg and your still not sure?

i built a b20/vtec couple months ago and used the b20 hg
depends on how you do the dowel pins....if you drill the head...then yes use an ls hg....if you drill the block ....then you will have to use a vtec hg .....
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Old Oct 6, 2003 | 06:48 AM
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (Dan GSR)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Dan GSR &raquo;</TD></TR><TR><TD CLASS="quote">https://honda-tech.com/zerothread?id=638861

i don't think you have what it takes to build an itb powered motor

u can't even figure out what HG to use

i and two other ppl said LS hg and your still not sure?

i built a b20/vtec couple months ago and used the b20 hg
depends on how you do the dowel pins....if you drill the head...then yes use an ls hg....if you drill the block ....then you will have to use a vtec hg .....</TD></TR></TABLE>

i just wanted to check because i was asking about the layers or whatever about it, the differences between a LS hg or a B16 hg well anyways thanks for all the help i will be claying the motor for valve-to-piston clearance
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Old Oct 6, 2003 | 09:37 AM
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sander's Avatar
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Default Re: Building LS/VTEC question is, is my valve-to-piston clearance safe??? HELP pls! (OnebadJdmEg6)

i have your exact set up except with ITR cams instead of Spoon Cams, there is no clearance issues with this set up. if you start playing with diffrent head gasket thicknesses/headmilling/block decking you need to clay. if you dont know how to clay i would either learn (see http://www.c-speedracing.com) or do not mess with big cams and thin gaskets. you will run in to trouble if you do not clay.

also everyone that said use an ls head gasket is right. you do not use vtec head gaskets for any reason on ls/vtec. if you get your head drilled, you drill the head for the ls dowel pins on the BACK of the head. the vtec dowels are in the front hence no need for vtec head gasket.

if its built right, it will be a fun motor trust me

-sander
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