Mike, Tom, and Tad in studio.

What is GM doing?  For that matter what are most of the manufacturers doing?  The guys feel GM is messing things up at almost every turn.

The long-standing battle between square ports and cathedral ports takes another turn.  Ben Strader of EFI University calls in to discuss the latest findings between these two head types on two test engines.  Both of these are very high horsepower normally aspirated engines that make serious power per cubic inch.  Check this one out for some more insight into this whole subject.

If you are really serious about learning how to calibrate or build racing engines check out what EFI U has to offer.  You won’t be sorry.

Live again next week Monday night at 7:00 PM EST on Mixlr.com.  Call in number 908 751 0211.  Live callers welcome, and this will be the line for giveaways.

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