Mod Motor Tech Forums - 243 LS2 heads shaved .20 with .45 gaskets

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wraith221304

03-04-2011 03:31 PM

243 LS2 heads shaved .20 with .45 gaskets

I'm kinda new to the LS motors so please bare with me.
I have a 04 GTO with the LS1 with 241 heads. I have a set of LS2 243 heads shaved 0.20 off and i was told to go with a MLS trick flow 0.45 to bump it up to 11.1. with that being said. Will i have any clearance issues??
And how do i tell?? :drive:

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