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Purchasing a set of 1.8 roller rockers? I can get a used set with a few hundred miles on them. I have a set of 243s waiting to go on, and would do them at the same time. Any thoughts? Are the gains worthwhile?
Been there and done that, my tuner (In tune Motorsport, East Tn.)
Waste of time and money, headers and a tune is a good start with your 243 heads
You can mill apx.015 or use a thinner gasket before you install your heads to help raise your c.r. to 11:1
Last edited by BobbyG123; Jun 29, 2010 at 01:11 AM.