Thanks for the compression response.
I think my 5100 is @ 190#, stock, so that's why I was curious and I was surprised that the squish was .030 on that 5105.
I'll have to check my squish one of these days.
Mine is fine with 93 pump gas and no noticeable gain from 100LL (I do tune the carb. for it). I switch to 100LL in the fall only because my local station stops selling ethanol-free gas and I don't want to worry how long my OPE gas might sit around.
I think my 5100 is @ 190#, stock, so that's why I was curious and I was surprised that the squish was .030 on that 5105.
I'll have to check my squish one of these days.
Mine is fine with 93 pump gas and no noticeable gain from 100LL (I do tune the carb. for it). I switch to 100LL in the fall only because my local station stops selling ethanol-free gas and I don't want to worry how long my OPE gas might sit around.