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02-01-2020, 08:09 AM | #1 |
Scooby Newbie
Member#: 458056
Join Date: Nov 2016
Chapter/Region:
NESIC
Location: NY/CT
Vehicle:2005 FXT Premium Obsidian Black Pearl |
First engine build questions
Hey all,
Took my case halves to get machined yesterday, bored to 99.75mm and .005 taken off the deck surface. Do I now have to mess with head gasket thickness in order to achieve a proper compression ratio? Using mahle powerpak with a -22cc dish, stock D25 heads (their 2nd time getting machined). TIA
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02-08-2020, 11:25 AM | #2 |
Scooby Guru
Member#: 108051
Join Date: Feb 2006
Chapter/Region:
AKIC
Location: Oneonta, NY
Vehicle:2005 WRX STi WRB |
.005 between the two halves? So .0025 on each halve? Or .005 on each half? You need to know that.
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