9:1 and 12psi or 9.5:1 and 10psi?
04-25-2002, 06:09 AM
#21
On The Tree
Join Date: Apr 2002
Location: Owensboro,KY
Posts: 111
Likes: 0
Received 0 Likes
on
0 Posts
Re: 9:1 and 12psi or 9.5:1 and 10psi? I agree with Mighty Mouse...
10-12 psi is not that big of a difference.
HOWEVER, 9.5:1 is not recommended by professional race engine shops. 9.1:1 is the highest/safest compression ratio.
My votes is: whatever the PSI BOOST.. 9.1:1 compression!!!
<img border="0" alt="[Camaro]" title="" src="graemlins/camaro.gif" />
10-12 psi is not that big of a difference.
HOWEVER, 9.5:1 is not recommended by professional race engine shops. 9.1:1 is the highest/safest compression ratio.
My votes is: whatever the PSI BOOST.. 9.1:1 compression!!!
<img border="0" alt="[Camaro]" title="" src="graemlins/camaro.gif" />
04-25-2002, 04:04 PM
#22
Re: 9:1 and 12psi or 9.5:1 and 10psi? </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by VINCE:
<strong>Who is running 12psi on a daily basis?</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I was <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
granted, not on 94.
I will be running that much and more in the very near future <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Well see just what it takes to lift those heads <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
<strong>Who is running 12psi on a daily basis?</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I was <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
granted, not on 94.
I will be running that much and more in the very near future <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Well see just what it takes to lift those heads <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
