Originally posted by Twisted6 I.I #3220:
… But as I see it and have read You/They are doing more then Just the groove( raiseing the compression) at the same time. so to me This Proves Nothing of the groove itself is all I'm saying….
Larry, I happy we got to this point of the discussion. I agree with you totally. When testing a modification with more than one change at a time it is difficult to determine what change resulted in the benefits.
To simplify things lets talk about one change only. I bought my Suburban new; the 350 engine came with 9:1 compression. If I raised the compression to 10:1 with no other changes; the efficiency would improve as a result of the higher compression; right?
