hi guys I'm new here i own a 78 ke30 corolla it has a set of extractors into a 1 1/2 inch exhaust system under it with an air pod which is fed by nice cold air
ok heres my problem i have a high compression head off a 4k and I'm putting it on my 3k cause the 4 k done an oil ring and i just did up the 3k I'm not using the scolloped pistons I'm using the 3k flat tops i know the compression ratio will be high but will i damage the engine at all i havent started the engine yet has any one ever done this before :thumbsup: