We did a billet rod build for an obs locally and h8s compression was bumped down two whole points, which i believe was half if this build and it still hazed oddly at idle in warmer weather until up to temp. We told him in cold weather it will need to be gp'd and maybeceven plugged in. He has started it with just the plugs in 10 deg weather and its god awful until the oil is warmed up to 50 degrees. He hates it but is too proud of the $$ spent to admit he should have stuck to regular compression.
And he passed over a full hmax built motor for 8 grand (cgi block even :doh: ) to spend 16 building this one. A local guy that owns a concrete company had an e99 that had 700 hp that was built by hypermax back in 04. It makes you wonder what is out there that never sees a forum. Or even is known about.
The boys have a paraplegic guy that has a weird green 06 compounded 5.9 ccsb and a billet rod compounded 6l. The cummins made 800 a few times on the dyno but nobody will let him run it on the strip with the hand controls. The 6l did right under 1100