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Old 05-17-2011, 08:01 PM   #63
Judge Ito
Porting Master
 
Join Date: Mar 2009
Location: North Jersey, USA
Posts: 154
Rep Power: 17
Judge Ito is on a distinguished road
just did another engine with this refinishing job. this engine is my 3rd kid Sierra's series 5 turbo II. you could follow her build on our facebook page. search for ARP Shop.. front rotor was at 140psi and rear rotor was at 139-ish psi. this was on a cold crank and about 250 rpm cranking speed.
Attached Images
File Type: jpg sierras compression front rotor.JPG (31.4 KB, 37 views)
File Type: jpg sierras compression rear rotor.jpg (92.2 KB, 37 views)
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