twitchtwice

iTrader: (12)

i did a heads/cam swap a few weeks ago and was just curious if my compression went up at all. the only changes made that would change compression would be that i put some stock 799 heads on with MLS gaskets.

its no big deal if there is no way to know, i was just curious. thanks in advance

Paint_It_Black

iTrader: (1)

You went from a 66.6 cc chamber to a 65 cc chamber, and used the same thickness gaskets. You might have raised your compression by .2

twitchtwice

iTrader: (12)

okay cool. my car had the graphite gaskets stock, they werent thicker then the MLS?

Paint_It_Black

iTrader: (1)

Not that I know of.. just the graphites were on earlier years and the mls were later years. Someone can correct me if I'm wrong but the LS1 never changed compression through the years.

twitchtwice

iTrader: (12)

im sure your right. im just curious so i know for the future. i mainly got them so that i wouldnt have to clean the block again like i had to this time around

Paint_It_Black

iTrader: (1)

I hear you! I hate scraping graphite gaskets off the block.