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<blockquote data-quote="meg_omen" data-source="post: 4238807" data-attributes="member: 6316"><p>heat will increase during compression, so if increase compression the amount of heat generated in the combustion chamber increases thus increase the chances of detonation. this heat will cause pre-ignition(actual term) where spark produce not by the plug itself.</p><p>few options to play:-</p><p>- plug heat range, up 1 point... still depending on the ratio increase</p><p>- add more fuel... can cool down the chamber abit</p><p>- fuel ron... if normally using ron95 then try ron97 otherwise need to add octane booster</p><p>- increase IG timing... to compensate the actual spark against spark created by the compression process</p><p></p><p>roughly that explain it... good luck...:proud:</p><p></p><p>coz all this can be google up... if you're into technical, browse the forum...</p><p>http://www.gofastnews.com/</p></blockquote><p></p>
[QUOTE="meg_omen, post: 4238807, member: 6316"] heat will increase during compression, so if increase compression the amount of heat generated in the combustion chamber increases thus increase the chances of detonation. this heat will cause pre-ignition(actual term) where spark produce not by the plug itself. few options to play:- - plug heat range, up 1 point... still depending on the ratio increase - add more fuel... can cool down the chamber abit - fuel ron... if normally using ron95 then try ron97 otherwise need to add octane booster - increase IG timing... to compensate the actual spark against spark created by the compression process roughly that explain it... good luck...:proud: coz all this can be google up... if you're into technical, browse the forum... http://www.gofastnews.com/ [/QUOTE]
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