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-   -   Compression ratio help needed (http://forums.pelicanparts.com/911-engine-rebuilding-forum/1111731-compression-ratio-help-needed.html)

derm.1785 01-30-2022 01:55 AM

Compression ratio help needed
 
I previously posted this on technical but I’ve been told I might get more info here.

Hi. I’m about to start rebuilding my 3.0SC, I’ve already got some 98mm cylinders that are going for a re plate and hone , I’ll get the cams reground to suit whatever o need but I’m looking at new 98mm pistons, 70.4mm stroke and 22mm pins. I like the price of Wossner but their 11.1 CR is too high “possibly, Carrillo do a 10.1 and JE have several but are a bit more money. I’m UK based so import costs are steep but petrol octane is high so I can get away with higher CR. I would like some solid advise on piston choice and CR for my needs. Thanks in advance.

derm.1785 01-31-2022 01:12 PM

Apologies all to the multiple threads but I thought it was a glitch and my original post wasn’t listing. I tried a few times to add it but they have only just showed up. Please ignore the previous duplicates. I would still like further advise tho.


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