M meakin46 Member Nov 1, 2009 #1 are many people with TM8s using macined heads? im guessing this is to lower the compression, what are some of the bennifits to this? more power or just allows for use of lower octane fuel at higher boost? any info would be great. Thanks
are many people with TM8s using macined heads? im guessing this is to lower the compression, what are some of the bennifits to this? more power or just allows for use of lower octane fuel at higher boost? any info would be great. Thanks
