11-09-2012, 04:31 PM
(11-09-2012, 04:27 PM)Ben Wrote: So it is just that they don't expand as much. Last time I asked the answer wasn't so decisive so I wasn't sure.
I know I will probably not have issues with a lifting head, but these would in theory make it a more reliable engine and would also mean it would be ready for bigger power in the future.
And Jake I will probably try and get a quote from them soon.
Stock bolts are stretch bolts so under high boost the stretch and lift the head. Arp are just high grade bolts so the don't stretch
![[Image: sig-1.jpg]](http://i170.photobucket.com/albums/u249/diggerspug306/sig-1.jpg)
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Dan! Wrote:Want me to blow this one up for you aswel?