untitledsn41

did a compression test today and came out with the following:
210 212 220 205

this is on a stock JDM B18C (GSR)

do these numbers sound good and is there anything i should be worried about?!

WAFFLES

Numbers seem alright, check them out again in a year or so to make sure the spread hasn't worsened any.

AutoXer

They look pretty good, but it's a 7% difference between the 205 and 220. Is it at 5% or 10% spread that you should be worried?

WAFFLES

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EX_AutoXer &raquo;</TD></TR><TR><TD CLASS="quote">They look pretty good, but it's a 7% difference between the 205 and 220. Is it at 5% or 10% spread that you should be worried?

</TD></TR></TABLE>


About 20%

00Red_SiR

Those numbers look good, the one slightly higher cylinder may have a little carbon in it or something but check it again in a year like was said and see how everything looks.

untitledsn41

i am going to sea foam it within the next week then i will check it out again and bring this topic back to life

Mike_C

looks good, i wouldnt bother with the sea foam.

Street Ghost

The numbers aren't bad. As long as they are within 10% of each other.

untitledsn41

i was planning on sea foaming it anyway. i just want to see if it makes a diffenence with the numbers or not. not like it can hurt anything

jerbear!

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by untitledsn41 &raquo;</TD></TR><TR><TD CLASS="quote">i was planning on sea foaming it anyway. i just want to see if it makes a diffenence with the numbers or not. not like it can hurt anything </TD></TR></TABLE>

actually i heard that seafoam may lower the compression since it gets rid of all that bad stuff in your cylinders that MAY raise your cr.

untitledsn41

ha, actually that would make sense. o well, i'll give it a shot anyway