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- - high comp+pump gas (https://www.hondaaccordforum.com/forum/general-tech-help-7/high-comp-pump-gas-21390/)

live2rice

10-22-2008 09:32 PM

high comp+pump gas

Whats the highest compression you can run with pump gas? I googled it and got all these domestic sights saying 10ish:1, which is what a h22 pushes stock, and isnt really that high. So I was wondering if anyone else had a different opinion on it, I know it does have to do with tuning as well, so lets just assume i have a really good tuner. 12:1? 13:1?

finch13

10-22-2008 09:40 PM

RE: high comp+pump gas

Well the BMW K-series bike runs a 13:1 on pump... 93 probably.

live2rice

10-22-2008 09:45 PM

RE: high comp+pump gas

well I know a lot has to do with heat dissipation, which obviously a small possibly air cooled motor like that can disapate heat quite easily. and domestics steel heads dont dissipate well compared to our aluminum head. Also Darton MID sleeves claim to flow coolant well, but i was looking for a rough estimate.

benjiaccord

10-22-2008 10:50 PM

RE: high comp+pump gas

Well, I'm pretty sure the Integra Type R is 11:1 compression (or very close to it)and that's definitely pump gas!

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