stock compression ratio KA24DE

[kpariaug]

building motor for med boost. i was trying to stick to stock compression but just better materials/manufacturing process.

i've seen on google a few places claim stock compression is 9.0:1 and others 9.5:1

http://www.wiseco.com/Catalogs...W.pdf

this is what i have to choose from i thought it was 9.0:1 should i just get the 9.0s

[Tyrell Corporation]

Basically, the details are directly relative to which engine you have...

The only way to find out for certain is by looking at the actual build date for your vehicle, and comparing data.

<edit> Also, it helps to post what vehicle you are talking about. I hadn't looked at that link until just now, and, until now, I thought you were referring to an S13 (as listed under your screenname). That table shows 95-98.

[kpariaug]

im talkin about a s13 sorry.

but wouldnt the pistons be the same for the s13 and s14, theres just more emissions crap and a different ignition system???