is it possible to put ctr pistons on ls rods? what else do i need to do??? thanks for the info guys

 

you need to mill 1mm off each side of the small end of the rod. but consider p30 or p73's instead. they're lighter and provide a much more reasonable compression ratio. p30's fit with no modifications, p73's require the same mods as ctr's.

 

do you think that they have that p30 piston on the dealer ship??

 

p30's are jdm. that's a no. unless you live in japan.

http://www.hmotorsonline.com

 

quick q!!! whats the difference between pr3 and p30???

 

which one would you recomend tho?? p30 or p73?? on an ls vtec..

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ls_bitik &raquo;</TD></TR><TR><TD CLASS="quote">quick q!!! whats the difference between pr3 and p30??? </TD></TR></TABLE>

p30's have a slightly bigger dome

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ls_bitik &raquo;</TD></TR><TR><TD CLASS="quote">which one would you recomend tho?? p30 or p73?? on an ls vtec..</TD></TR></TABLE>

p30's give you a little more compression than jdm p73's. it's up to you.

 

what about if i just shave the head?? will it increase CR?? with ls piston.. thanks man!!!

 

i dont like shaving the head to increase compression for a few reasons...

1. it affects timing
2. it affects piston to valve clearances
3. it's permanant
4. you can ony mill so many times, once you go past that the head is junk

if i were to mill the head it would only be the absolute minimum to get the head flat again.

 

2 layer hg... 0.050 milled head.. flat valves... what do you guys think?? (in ls piston)

 

anyone?!?!?!

 

I'm going to run p30s in my ls vtec because the gut helping with my motor sad it would be easyer