Posted December 11, 201113 yr comment_374179 hi guys i no a l28 will bolt in 2 my 240k but can i put a l24 head to the l28 block . im thinking it would increase compression id would also use flat top pistons .ive done this with an l18 on a l20b block witch made a fair difference . is there any reason this cant b done ? Link to comment https://www.classiczcars.com/forums/topic/41611-l28-in-my-240k/ Share on other sites More sharing options...
December 11, 201113 yr comment_374203 Yes it will fit,valve size maybe smaller than the L28 head, depending on what L24 head you got,Nigel Link to comment https://www.classiczcars.com/forums/topic/41611-l28-in-my-240k/#findComment-374203 Share on other sites More sharing options...
December 12, 201113 yr Author comment_374225 thanks for the reply Nigel do u think the smaller valve would b a problem ?.i have a couple of heads so il check them out thanks Link to comment https://www.classiczcars.com/forums/topic/41611-l28-in-my-240k/#findComment-374225 Share on other sites More sharing options...
December 12, 201113 yr comment_374266 Also some heads have different chamber sizes as well, what head was on the engine, and what heads do you havethere's a casting on the front right hand side ( near where the fuel pump fits), may have N42, N47, E88, etc..http://www.bandmzcars.com/headinfopage.htmlNigel Link to comment https://www.classiczcars.com/forums/topic/41611-l28-in-my-240k/#findComment-374266 Share on other sites More sharing options...
December 13, 201113 yr Author comment_374298 hay Nigel ive got the early 240k e30 head its off a 4 door 240k that i owned a few years back it had only done 50.000 ks from new so the head is in very good cond .so bigger valves and port it out should b ok .f54 l28 with flat top pistons and that e30 head should b a good thing Link to comment https://www.classiczcars.com/forums/topic/41611-l28-in-my-240k/#findComment-374298 Share on other sites More sharing options...
December 13, 201113 yr comment_374345 try this,http://www.ozdat.com/ozdatonline/enginedesign/ Link to comment https://www.classiczcars.com/forums/topic/41611-l28-in-my-240k/#findComment-374345 Share on other sites More sharing options...
December 14, 201113 yr Author comment_374382 yea checked out thanks Link to comment https://www.classiczcars.com/forums/topic/41611-l28-in-my-240k/#findComment-374382 Share on other sites More sharing options...
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