Doran,
I don't think you'll find an absolute answer to that. But if you want to run autogas from the pump, you need to have a lower compression ratio somewhere around 7.5:1. Higher compression ratios are fine, but you need to run 100LL. I believe 8:1 is normal for a GP engine. Rob Schmitt Revmaster 2100D KR2S N18562Z -----Original Message----- From: Doran Jaffas via KRnet <krnet at list.krnet.org> To: krnet <krnet at list.krnet.org> Sent: Tue, May 6, 2014 5:51 am Subject: KR> Compression Hello folks, I need to call Great Plains and get the manual sent to me but in the meantime does anybody know if the recommended compression for the 2180 conversion? Doran N186RC _______________________________________________ Search the KRnet Archives at http://tugantek.com/archmailv2-kr/search. To UNsubscribe from KRnet, send a message to KRnet-leave at list.krnet.org please see other KRnet info at http://www.krnet.org/info.html see http://list.krnet.org/mailman/listinfo/krnet_list.krnet.org to change options