Will it be safe to push 10psi on stock b18c1 with an inlinepro headgasket? Compression should be around 9.0.

 

they say 6-8psi on stock internals for a gsr...10 would probably pushing it. I built my internals and am planning on running 14..

 

People have ran 22psi with stock b18c1 longblocks and a inline pro headgasket, so 10psi would be no problem. All you have to make sure of is to keep your afr's on the conservative side.

If you do a search you will find a lot of topics about this so it will get a lot of your questions answered.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Alberto &raquo;</TD></TR><TR><TD CLASS="quote">Will it be safe to push 10psi on stock b18c1 with an inlinepro headgasket? Compression should be around 9.0.</TD></TR></TABLE>

Which inline pro one are you talking about?

3mm gasket = 8.30:1
2mm gasket = 8.96:1
1mm gasket = 9.76:1

I'm going to assume it's a 2MM gasket. You'll be fine with 10 psi, as that guy said people have pushed 14+++ psi on a stock gsr block.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by newgsr just D.T.P &raquo;</TD></TR><TR><TD CLASS="quote">All you have to make sure of is to keep your afr's on the conservative side. </TD></TR></TABLE>

I'm running vortech fmu as fuel regulator =/.

 

Im a fan of their headgasket but please save the $300 and get good management. You can run 10-12psi easily on the stock compression with tuning. I run the headgasket @15psi with hondata.