FM4 vs. TR227

09-16-2003, 11:52 AM

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FM4 vs. TR227

Which of these cams will yield the best ET on an A4 car? Which will idle better? Both on a 114 LSA. Thanks!

09-16-2003, 06:44 PM

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Re: FM4 vs. TR227

The are pretty much the same cams..

09-16-2003, 06:45 PM

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Re: FM4 vs. TR227

very similar cams, either will get ya going well! chose the vendor you feel most comfortable with.