Re: Yet Another 23rd Series Question

Posted by HH56 On 2018/3/10 20:41:14
Authorized swap to change compression ratios on most engines. Have you verified by motor number that your engine is actually a 288 and not the optional 327? If it is a 288 and has a 327 head then the article says there is no increase so it could be a damaged head was replaced.

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