85.5mm Cometic .030" on an 84mm bore??
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From: Birmingham, AL
I see mixed things about using an oversize hg on builds... question is, what's too big?
Not sure how/why i ended up with a 85.5mm bore Cometic for my 84mm bored block.
What neg effects would i see on this turboed block if i use it? Pass or fail?
Not sure how/why i ended up with a 85.5mm bore Cometic for my 84mm bored block.
What neg effects would i see on this turboed block if i use it? Pass or fail?
Thread Starter
Elite Member
iTrader: (14)
Joined: Sep 2009
Posts: 2,101
Total Cats: 180
From: Birmingham, AL
Oh man... well, got all disassembled and headed back to machine shop... guess that means i need to buy another set of pistons too. Anyone need some 84mm supertechs?
I'll do this if i get my 2 gps units in the mail tomorrow

I *could* get the right gasket - but dont really feel like shelling out another $120ish - ya know?
I'll do this if i get my 2 gps units in the mail tomorrow

I *could* get the right gasket - but dont really feel like shelling out another $120ish - ya know?
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