how high of compression on LS/Vtec turbo
08-24-2003, 07:12 PM
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Re: how high of compression on LS/Vtec turbo (shermanyang)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by shermanyang »</TD></TR><TR><TD CLASS="quote">i'm gonna slap a vtec head on my ls turbo soon and will keep my boost level at 15psi. must have internals though to boost that much.</TD></TR></TABLE> he ask how high of compression on LS/Vtec turbo
if you are wanting to go all out try to get like a 9:1 compression if you just want to run low boost get 9:5 or 10:1. thats what i would do because if i took the turbo off itll still be quick
if you are wanting to go all out try to get like a 9:1 compression if you just want to run low boost get 9:5 or 10:1. thats what i would do because if i took the turbo off itll still be quick
08-24-2003, 07:44 PM
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Re: how high of compression on LS/Vtec turbo (InTeGrA B18b1)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by InTeGrA B18b1 »</TD></TR><TR><TD CLASS="quote"> he ask how high of compression on LS/Vtec turbo
if you are wanting to go all out try to get like a 9:1 compression if you just want to run low boost get 9:5 or 10:1. thats what i would do because if i took the turbo off itll still be quick
</TD></TR></TABLE>
tune it at 12 psi at 10:1 ratio, that will be a very nice street monster. When you start getting past 10:1 is when you have problems. 10.5:1 would be amazing but you'd have to be at 9 psi or less tuned conservatively
9:1 is for the 25psi in straight ls block style. get 10:1 and tune it! none of that fmu crap
-ryan
if you are wanting to go all out try to get like a 9:1 compression if you just want to run low boost get 9:5 or 10:1. thats what i would do because if i took the turbo off itll still be quick
</TD></TR></TABLE>
tune it at 12 psi at 10:1 ratio, that will be a very nice street monster. When you start getting past 10:1 is when you have problems. 10.5:1 would be amazing but you'd have to be at 9 psi or less tuned conservatively
9:1 is for the 25psi in straight ls block style. get 10:1 and tune it! none of that fmu crap
-ryan
08-24-2003, 07:59 PM
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Re: how high of compression on LS/Vtec turbo (InTeGrA B18b1)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by InTeGrA B18b1 »</TD></TR><TR><TD CLASS="quote"> he ask how high of compression on LS/Vtec turbo
if you are wanting to go all out try to get like a 9:1 compression if you just want to run low boost get 9:5 or 10:1. thats what i would do because if i took the turbo off itll still be quick
</TD></TR></TABLE>
Dude, 9:5!! That's madd low, like 1.8:1 low. This really bugs me but it would be 9.5:1, not 9:5
if you are wanting to go all out try to get like a 9:1 compression if you just want to run low boost get 9:5 or 10:1. thats what i would do because if i took the turbo off itll still be quick
</TD></TR></TABLE>
Dude, 9:5!! That's madd low, like 1.8:1 low. This really bugs me but it would be 9.5:1, not 9:5
08-25-2003, 08:10 PM
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Re: how high of compression on LS/Vtec turbo (boosted92)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boosted92 »</TD></TR><TR><TD CLASS="quote">
Dude, 9:5!! That's madd low, like 1.8:1 low. This really bugs me but it would be 9.5:1, not 9:5 </TD></TR></TABLE>
i was just giving him an example
Dude, 9:5!! That's madd low, like 1.8:1 low. This really bugs me but it would be 9.5:1, not 9:5
</TD></TR></TABLE>i was just giving him an example
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